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Hy - Complete Neuro - One-Liners

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Cranial nerve(s) arising from the spinal cord?   CN XI  
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Cranial nerve(s) arising from the medulla oblongata?   CN IX, X, XII  
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Cranial nerve(s) arising from the pontomedullary junction?   CN VII, VIII  
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Cranial nerve(s) arising from the pons?   CN V, VII  
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Cranial nerve(s) arising from the midbrain?   CN III, IV  
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Cranial nerve(s) arising from the diencephalon?   CN II  
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Cranial nerve(s) arising from the telencephalon?   CN I  
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Signs of Foster Kennedy syndrome?   (olfactory groove meningioma), IL anosmia, IL optic atrophy, CL papilledema  
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Cranial nerve sensory ganglia?   trigeminal, geniculate, superior and inferior ganglia (CN IX, X)  
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Cranial nerve motor ganglia?   ciliary, pterygopalatine, submandibular, otic, intramural (CN X)  
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Nerves traversing the jugular foramen?   CN IX, X, XI  
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Nerves traversing the supraorbital fissure?   CN III, IV, VI, V2  
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Nerves traversing the cavernous sinus?   CN III, IV, VI, V1 and V2  
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Nerves traversing the foramen rotundum?   CN V2  
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Nerves traversing the foramen ovale?   CN V3  
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Nerves traversing the foramen magnum?   CN XI  
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Nerves traversing the internal auditory meatus?   CN VII, VIII  
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Nerves traversing the stylomastoid foramen?   CN VII  
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Nuclei for CN III?   oculomotor, Edinger-Westphal  
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Nuclei for CN IV?   trochlear  
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What CN decussates before exiting the brainstem?   CN IV  
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Nuclei for CN V?   chief sensory nucleus, mesencephalic, spinal trigeminal, trigeminal motor nucleus  
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Nuclei for CN VI?   abducens  
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Nuclei for CN VII?   facial, superior salivatory, spinal trigeminal, solitary  
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Nuclei for CN IX?   nucleus ambiguous, inferior salivatory, spinal trigeminal, solitary  
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Nuclei for CN X?   nucleus ambiguous, dorsal vagal, spinal trigeminal, solitary  
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Nuclei for CN XI?   accessory nucleus (cervical spinal cord)  
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Nuclei for CN XII?   hypoglossal  
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Muscles innervated by CN III?   superior rectus, medial rectus, inferior oblique, inferior rectus, ciliary muscle, constrictor pupillae  
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Three components of the near triad?   convergance of eyes, pupillary constriction, contraction of ciliary muscle  
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Muscles innervated by CN IV?   superior oblique  
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Muscles innervated by CN VI?   lateral rectus  
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Nerve most likely injured with aneurysm of ICA in cavernous sinus?   CN VI  
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Signs of diabetic infarct in CN III?   oculomotor palsy with normal pupil  
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Signs of compressive injury to CN III?   dilated pupil with normal eye movements  
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Sign of injury to CN IV?   head tilt to opposite side  
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Site of horizontal gaze center?   pons  
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Site of vertical gaze center?   midbrain  
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Signs of Argyll-Robertson pupil?   pupil accomadates but doesn’t react [to light]; tertiary syphillis  
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Signs of injury to right MLF?   [occurs in MS!] on leftward gaze, right eye does not adduct (convergance intact)  
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Signs of injury to the right abducens nerve?   IL CN VI palsy, cannot abduct eye  
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Sign of injury to right abducens nucleus?   on rightward gaze, R eye does not abduct, L eye does not adduct  
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Eye movement deficits in right medial pontine syndrome?   on rightward gaze, R eye does not abduct, L eye does not adduct + on leftward gaze R eye does not adduct  
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Three causes of ptosis?   CN III palsy, Horner syndrome, myasthenia gravis  
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Muscles innervated by CN V?   temporalis, masseter, medial and lateral pterygoid, ant digastric, tensor tympani, tensor veli palatinin, mylohyoid  
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Muscles innervated by CN VII?   muscles of facial expression, post digastic, stapedius  
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Muscles innervated by CN IX?   stylohyoid  
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Muscles innervated by CN X?   laryngeal, pharyngeal, esophageal  
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Muscles innervated by CN XI?   trapezius, SCM  
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Muscles innervated by CN XII?   genioglossus, hyoglossus, styloglossus, instrinsic tongue muscles  
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Skin innervated by CN V?   face [V1 - forehead, upper eyelid + nose; V2 - cheek, lower eyelid, upper lip; V3 - jaw, lower lip]  
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Skin innervated by CN VII, IX and X?   small area around ear  
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What is Ramsay Hunt syndrome?   herpes infection in the geniculate ganglion  
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Signs of Ramsay Hunt syndrome?   IL facial paralysis, hyperacusis, loss of taste, herpes vesicles on external ear, canal  
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Viscera innervated by CN III?   sphincter pupillar, ciliary muscle  
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Viscera innervated by CN VII?   nasal cavity, oral cavity, submandibular, sublingual glands  
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Viscera innervated by CN IX?   parotid gland, mucosa of middle ear  
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Viscera innervated by CN X?   larynx, pharynx, foregut, midgut  
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CN, ganglia and nucleus for taste at the anterior 2/3s of tongue?   CN VII, geniculate, solitary  
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General sensory innervation to anterior 2/3 of tongue?   CN V  
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Signs of CN VII injury at the internal auditory meatus?   IL complete facial paralysis, dry eye, dry mouth, hyperacusis, decreased taste on ant 2/3 of tongue + tinnitus/hearing loss (CN VIII)  
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Signs of CN VIII injury in facial canal?   IL complete facial paralysis; decreased taste on ant 2/3 of tongue  
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Signs of CN VII injury at the stylomastoid foramen?   IL complete facial paralysis  
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Nerves for corneal reflex?   CN V + VII  
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Nerves for pupillary light reflex?   CN II + III  
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Nerves for jaw jerk?   CN V  
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Nerves for cough reflex?   CN X (C3-5, intercostal ns)  
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Nerves for gag reflex?   CN IX + X  
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CN affected with aneurysm of anterior communicating/ICA?   CN II  
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CNs affected with aneurysm of posterior communicating artery?   CN III  
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CN affected with aneuryms at basilar bifurcation?   CN III  
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CNs affected with aneurysm of PICA?   CN IX, X, XI, XII  
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Neurons in discriminitive touch/proprioception/vibration pathway?   posterior root ganglia, nucleus gracilis/cuneatus, VPL thalamus, postecentral gyrus  
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Where does the posterior column/medial lemniscus pathway decussate?   rostral medulla  
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Injury to posterior columns in spinal cord?   IL loss of discriminitive touch, proprioception and vibration  
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Injury to medial lemniscus?   CL loss of discriminitive touch, proprioception and vibration  
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Neurons in pain/temperature pathway?   posterior root ganglia, posterior horn, VPL thalamus, postcentral gyrus  
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Where does the spinothalamic tract decussate?   anterior white commissure, spinal cord, all levels  
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Deficits in syringomyelia?   BL dermatomal loss of pain and temperature [usually upper limbs]  
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Location of lower motor neurons?   cerebral cortex, red nucleus, reticular formation  
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Location of upper motor neurons?   spinal cord, motor cranial nerve nuclei (III, IV, V, VI, VII, IX, X, XI, XII)  
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Upper motor neuron (UMN) signs?   hemiparesis, increase muscle stretch reflexes, + Babinski sign, spasticity  
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Lower motor neuron (UMN) signs?   paralysis, decreased muscles stretch reflexes, flaccid tone  
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Motor tracts in the posterior limb of the internal capsule?   corticospinal [upper limb, trunk, lower limb]  
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Corticospinal tracts decussates at what level?   pyramidal decussation, caudal medulla  
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Motor tracts in the genu of the internal capsule?   corticobulbar [cranial nerves]  
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Signs of injury to the corticospinal tract in the right internal capsule?   left, UMN signs  
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Signs of injury to the corticospinal tract in cervical spinal cord on the right?   right, UMN signs  
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Signs of injury to the corticobulbar tract in the right internal capsule?   left, lower facial paralysis; tongue points away from lesion  
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Location of lesion in decerebrate posturing?   midbrain - damage red nucleus or rubrospinal tract  
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Location of lesion in decorticate posturing?   rostral midbrain or thalamus - red nucleus intact  
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Neurons in auditory pathway?   spiral ganglion, cochlear nucleus, superior olive, inferior colliculus, medial geniculate, primary auditory cortex  
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Result of Rinne test in normal ear?   air conduction > bone conduction  
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Result of Rinne test in conductive hearing loss?   air conduction < bone conduction  
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Result of Rinne test in sensorineuronal hearing loss?   air conduction > bone conduction  
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Result of Weber test in normal hearing?   localize to midline  
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Result of Weber test with sensorineuronal hearing loss in R ear?   localize to left  
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Result of Weber test with conductive hearing loss R ear?   localize to right  
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Deficits with injury to CN VIII?   IL deafness  
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What is presbycusis?   age-related hearing loss, high frequencies lost first  
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Neurons in visual pathway?   retinal ganglion cells, lateral geniculate, primary visual cortex  
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Signs of injury to optic nerve/retina?   IL visual loss, can affect both temporal and nasal hemifield  
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Signs of injury to optic chiasm?   bitemporal hemianopsia  
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Signs of injury to optic tract?   contralateral homonymous hemianopsia  
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Signs of injury to Meyer's loop?   upper quadrant homonymous hemianopsia  
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Visual deficits in PCA stroke affecting calcarine sulcus?   contralateral homonymous hemianopsia, with macular sparring  
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What is Marcus Gunn pupil?   optic nerve lesion, when light is shown into bad eye, pupil appears to dilate  
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What structures comprise the basal ganglia [nuclei]?   caudate, putamen, globus pallidus, subthalamic nucleus, basal nucleus of Meynert  
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Brain region affected in Parkinson disease?   substantia nigra, pars compacta [dopamine]  
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Signs of Parkinson disease?   bradykinesia, pill-rolling tremor, masked facies, postural instability  
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Pathological sign of Parkinson disease?   Lewy bodies in SN  
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Brain regions affected in Huntington disease?   caudate nucleus  
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Signs of Huntington disease?   choreioform movements, dementia  
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Brain region injured in right hemiballismus?   left subthalamic nucleus  
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Signs of essential tremor?   chronic, progressive tremor in arms, neck, larynx, chin; reduced with alcohol consumption  
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What is Wilson disease?   inbron error of copper metabolism; Kayser-Fleischer rings; wing-beating tremor, rigidity  
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What are signs of cerebellar injury?   ataxia, dysmetria, dysdiadokinesia, nystagmus, dysarthria  
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Signs of injury to vestibulocerebellum (flocculonodular lobe)?   truncal ataxia, nystagmus  
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Signs of injury to lateral hemisphere of cerebellum?   limb ataxia, intention tremor, dysarthria  
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Signs of injury to middle cerebellar peduncle?   ipsialateral limb ataxia  
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Results of caloric testing in normal individual?   COWS - cold  
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Signs of Arnold-Chiari I malformation?   extension of cerebellar tonsil below foramen magnum  
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Signs of Arnold-Chiari II malformation?   displaced vermis + myelomeningiocele  
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Signs of Dandy-Walker?   enlarged posterior fossa, small cerebellum, cystic dilation of 4th ventricle, hydrocephalus  
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Signs of injury to corticospinal tract in spinal cord?   UMN signs below lesion  
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Signs of injury to anterior horn of spinal cord?   LMN signs at level  
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Signs of injury to posterior columns?   IL loss of discriminitive touch, proprioception and vibration  
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Signs of injury to spinothalamic tract?   CL loss of pain and temperature  
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Signs of intramedullary tumor/central cord syndrome?   sensory loss, sacral sparring of motor function; maybe bowel/bladder disturbances  
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Deficits in anterior spinal syndrome?   UMN signs below lesion, LMN signs at level, loss of pain and temp below lesion, disc touch, proprioception and vibration intact  
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Deficits in tabes dorsalis?   loss of disc touch, proprioception and vibration below lesion, Romberg sign  
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Deficits in Brown-Sequard injury?   IL loss of discriminitive touch, CL loss of pain/temp, UMN signs below lesion, LMN signs at level  
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Deficits in Friedreich's ataxia?   loss of disc touch, proprioception and vibration below lesion, Romberg sign, ataxia and UMN signs below lesion  
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Deficits in subacute combined degenration?   B12 deficiency; loss of disc toucn, proprioception and vibration below lesion, UMN signs below lesion  
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Signs of spinal cord transection at C6?   LMN signs at C6 (brachioradialis), UMN signs below; complete sensory loss below C6  
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Signs of spinal cord transection at L4?   LMN signs at L4 (quads), UMN signs below; complete sensory loss below L4  
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Deficits in medial medullary syndrome?   CL loss of discriminitive rouch, UMN signs, tongue points to lesion  
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Artery involved in medial medullary syndrome?   alternating branches of anterior spinal artery  
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Deficits in lateral medullary syndrome?   IL loss of pain and temp on face, CL loss of pain and temp on body, dysphagia, hoarseness  
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Artery involved in lateral medullary syndrome?   PICA  
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Deficits in medial pontine syndrome?   CL loss of discriminitive rouch, UMN signs, IL CN VI palsy  
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Artery involved in medial pontine syndrome?   basilar, paramedian branches  
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Deficits in lateral pontine syndrome?   IL loss of pain and temp on face, CL loss of pain and temp on body, CN VII or V palsy  
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Artery involved in lateral pontine syndrome?   basilar, circumferential branches  
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Deficits in Weber syndrome?   IL CN III palsy, CL UMN sign, CL lower facial paralysis  
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Deficits in Benedikt syndrome?   IL CN III palsy, CL ataxia [superior cerebellar peduncle]  
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Deficits in Claude syndrome?   IL CN III palsy, CL UMN sign, CL lower facial paralysis, CL ataxia  
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Arteries involved in midbrain syndromes?   paramedian branches from PCA  
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Signs of cortical injury?   aphasia, agnosia, anosognosia, primitive reflexes: grasp, snout, suck, root, magnetic gate, astereognosia, apraxia, contralateral neglect  
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Deficits in left inferior division MCA stroke?   expressive aphasia, CL UMN signs [face + UL], CL sensory loss [face + UL]  
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Deficits in left superior division MCA stroke?   receptive aphasia, CL homonymous hemianopsia  
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Deficits in right MCA stroke?   CL UMN signs [face + UL], CL sensory loss [face + UL]  
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Deficits in left PCA stroke?   CL homonymous hemianopsia with macular sparring  
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Deficits in left ACA stroke?   CL UMN signs [LL], frontal lobe signs  
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Deficits in Parinaud syndrome?   vertical gaze palsy, obstructuve hydrocephalus  
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Deficits in anterior choroidal artery stroke?   CL UMN signs, CL homonymous hemianopsia  
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Deficits in lentriculostriate artery hemorrhage?   CL UMN signs, CL lower facial paralysis, tongue deviates away from lesion  
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Strokes that can lead to Horner syndrome?   lateral medullary, cervical spinal cord  
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Blood supply to thalamus?   posterior cerebral [thalamogeniculate + thalamoperforating]  
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Signs of thalamic hemorrhage?   CL sensory loss, CL homonymous hemianopsia  
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Signs of tonsillar herniation?   respiratory and cardiovascular arrest  
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Signs of uncal herniation?   CN III palsy, UMN signs, papilledema  
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Structure injured in contralateral neglect?   right parietal lobe  
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Signs of Gerstman's syndrome?   acalulia, left-right confusion, finger agnosia; left parietal lobe  
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Structure damaged in alexia without agraphia?   left splenium of corpus callosum  
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Where is Broca's area? Function?   left inferior frontal gyrus; expressive speech  
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Where is Wernicke's area? Function?   left supramarginal, angular, superior temporal gyri; receptive speech  
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Cause of Cushing's disease?   ACTH-secreting pituitary adenoma  
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Signs of LH or FSH secreting adenoma?   hypogonadism and infertility  
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Signs of prolactin-secreting adenoma?   amenorrhea in females; hypogonadism in men; galactorrhea, infertility, hair loss, decreased libido, weight gain  
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Signs of diabetes insipidus?   polyuria, polydipsia  
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Signs of SIADH?   concentrated urine with osmolality > 300 mosm/L  
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SIADH treated with rapid infusion of hypertonic saline will cause?   central pontine myelinolysis  
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Signs of craniopharyngioma?   visual deficits, diabetes insipidus, adiposity, developmental delay, headaches, papilledema  
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Craniopharyngioma derived from?   remnant of rathke's pouch  
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Bladder problems in cortical lesions (paracentral lobule)?   uninhibited, spastic bladder  
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Bladder problems in brainstem/high spinal cord injury?   flaccid --> spastic [urge incontinence, hyperactive, empties too frequently]  
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Bladder problems in sacral spinal cord injury?   overflow incontinence  
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Disturbances of erection/ejaculation with spinal cord injury (above T12)?   loss of psychogenic erections, reflex erections intact; only reflex ejaculation  
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Disturbances of erection/ejaculation with sacral spinal cord injury?   loss of reflex erection, psycogenic may be preserved; ejaculation abolished  
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Signs of Horner syndrome?   constricted pupil, ptosis, red face, anhydrosis  
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Components of the limbic system?   parahippocampal gyrus, uncus, hippocampus, amygdala…  
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Structures in the Papez circuit?   hippocampus, mamillary body (via fornix), ant nuc of thalamus, cingulate cortex  
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Function of hippocampus?   consolidation of short term memory  
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Part of hippocampus most vulnerable to seizure activity?   CA4  
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Part of hippocampus most susceptable to anoxia?   CA1  
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Structure affected in Korsakoff syndrome?   mammillary bodies, dorsomedial thalamus  
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Signs of Korsakoff syndrome?   amnesia, confabulation with short term memory intact  
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Metabolic deficency in Korsakoff syndrome?   thiamine  
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Signs sof Wernicke-Korsakoff syndrome?   ophthalmoplegia, ataxia and disturbances of mentation and consciousness  
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Signs + injury in akinetic mutism?   immobile, mute and unresponsive but awake; bulateral lesion of cingulate gyrus  
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Signs of Kluvy-Bucy syndrome?   placid, visual agnosia, hyperorality  
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Brain region injured in Kluver-Bucy syndrome?   bilateral temporal lobe  
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Signs of normal pressure hydrocephalus?   wet [incontinent], wacky [mental decline] and wobbly [gait difficulties]  
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Structure damaged in epidural hematoma?   middle meningeal artery  
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Structure damaged in subdural hematome?   bridging veins  
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How do you age subdural hematomas?   acute blood is white [hyperdense] on CT; isodense in 1-2 weeks and hypodense after that  
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Structure damaged in subarachnoid hemorrage?   vessels in or around the circle of willis  
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Contents of cisterna magna?   vertebral artery, CN IX, X, XI and XII, choroid plexus  
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Contents of prepontine cistern?   basilar artery, CN VI  
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Contents of cerebellopontine cistern?   CN V, VII, VIII  
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Contents of interpeduncular cistern?   CN III  
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Contents of the ambient cistern?   CN IV  
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Structure comprising the lateral wall of the lateral ventricle?   caudate nucleus  
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Structure(s) comprising the lateral wall of the 3rd ventricle?   thalamus, hypothalamus  
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Structure at floor of 4th ventricle?   pons [facial colliculus], medulla [hypoglossal trigone]  
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Signs of injury to facial colliculus?   IL facial paralysis + IL CN VI palsy  
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Signs of injury to the reticular formation?   coma  
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Components of the diencephalon?   thalamus, hypothalamus, epithalamus (pineal), subthalamus  
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Deficits in ALS?   UMN and LMN signs, sensation intact  
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Deficits in MS?   multiple (motor, sensory, special sensory, cognitive) deficits in time and lesions in space  
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Deficits in Guillan-Barre?   typically follows viral illness or vaccination, ascending paralysis (LE then UE), some sensory, autonomic effects  
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Structures innervated by posterior rami?   deep back muscles and overlying skin  
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Dermatome for C2?   back of the scalp; greater occipital nerve [posterior ramus of C2]  
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Signs of injury to musculocutaneous nerve in axilla?   decreased bicep reflex, weakness in flexion at elbow, supination, sonsory loss along lateral forearm  
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Signs of injury to median nerve at elbow?   severe weakness in forearm flexion, paralysis of thenar muscles, sensory loss over palmar aspect and tips of digits 1 - 3, lateral half of digit 4  
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Signs of injury to median nerve at carpal tunnel?   paralysis of thenar muscles, sensory loss over palmar aspect and tips of digits 1 - 3, lateral half of digit 4  
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Signs of injury to ulnar nerve at cubital tunnel?   weakness in flexion of digits 4 and 5, sensory loss in 5th digit (palmar and dorsal), weakness in ab/adduction of fingers, hypothenar muscles, adductor pollicis , Froments sign, slight ulnar claw  
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Signs of ulnar nerve injury at Guyon's tunnel?   sensory loss in 5th digit (palmar only), weakness in ab/adduction of fingers, hypothenar muscles, adductor pollicis , Froments sign, ulnar claw  
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Signs of injury to radial nerve with midshaft humeral fracture?   wrist drop, weak supination, sensory loss on dorsum of hand, triceps normal  
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Signs of injury to radial nerve in axilla?   paralyzed triceps, decreased triceps reflex, decreased brachioradialis reflex, wrist drop, weak supination, sensory loss on dorsum of hand  
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Signs of lesion to upper roots of brachial plexus?   Erb-Duchenne palsy, decreased biceps + brachioradialis reflexes; arm is medial rotated and extended [cant abduct, laterally rotate of flex at elbow], sensory loss over lateral arm  
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Signs of lesion to lower roots of brachial plexus?   Klumpke palsy, complete claw, sensory loss over 5th digit and medial arm, forearm  
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Signs of thoracic outlet syndrome?   weakness in intrinsic hand muscles, sensory loss over 5th digit and medial arm, forearm  
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Signs of injury to C5 nerve root?   weakness in abduction, lateral rotation and flexion at elbow, decreased bicep reflex, sensory loss over lateral arm  
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Signs of injury to C6 nerve root?   weakness in wrist extension, flexion at elbow, decreased brachioradialis reflex, sensory loss over lateral forearm  
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Signs of injury to C7 nerve root?   weakness in finger extension, elbow extension, wrist flexion, decreased tricep reflex, sensory loss over middle finger  
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Signs of injury to C8 nerve root?   weakness in finger flexion, sensory loss over 4th + 5th digit, medial forearm  
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Signs of injury to T1 nerve root?   weakness in finger ab/adduction, sensory loss over medial forearm/arm  
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Signs of injury to lateral femoral cutaneous nerve?   sensory loss over anterior and lateral thigh; aka meralgia paresthetica  
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Signs of entrapment/injury to saphenous nerve?   sensory loss along anterior and medial leg, medial malleolus and foot  
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Signs of injury to femoral nerve?   paralysis of quadriceps, decreased patellar reflex, sensory loss along anterior and medial thigh, leg, medial malleolus and foot  
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Signs of piriformis syndrome?   decreased achilles reflex, weakness in knee flexors, dorsiflexors, plantar flexors, sensory loss over lateral leg, lateral malleolus, dorsum of foot  
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Signs of injury to common fibular nerve?   foot drop, weakness in dorsiflexion, eversion, sensory loss over lateral leg and dorsum of the foot  
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Signs of injury to superficial fibular nerve?   weakness in eversion, sensory loss over dorsum of foot  
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Signs of injury to deep fibular nerve?   foot drop, weakness in dorsiflexion, eversion, sensory loss in the web between 1st and 2nd toes  
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Signs of injury to tibial nerve in popliteal fossa?   weakness in plantar flexion, toe flexion, weakness in intrinsic foot muscle, sensory loss on plantar surface of foot  
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Signs of injury to the tibial nerve in tarsal tunnel?   weakness in intrinsic foot muscles, sensory loss on plantar surface of foot  
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Signs of injury to superior gluteal nerve?   Trendelenburg sign: pelvis drops to good side during gait, paralysis of gluteus medius, minimus and tensor fascia lata  
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Signs of injury to inferior gluteal nerve?   Paralysis of gluteus maximus, weakness in extension and lateral rotation of thigh  
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Signs of injury to L2 nerve root?   weakness in leg flexion, knee extension, adduction, sensory loss over anterior thigh  
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Signs of injury to L4 nerve root?   weakness in knee extension, decreased patellar reflex, sensory loss over anterior medial leg, medial malleolus  
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Signs of injury to L5 nerve root?   weakness in dorsiflexion, toe extension, abduction of thigh, sensory loss over anterior leg, dorsum of foot, digits 1 and 2  
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Signs of injury to S1 nerve root?   weakness in plantar flexion, eversion, hip extension, decreased achilles reflex, sensory loss over posterior leg, digits 3-5  
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Signs of injury to S2 nerve root?   weakness in toe flexion, decreased anal wink, sensory loss over posterior thigh, perineum  
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Structure infected in herpes zoster?   posterior root ganglion  
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Reflex for C5?   biceps [via musculocutaenous n]  
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Reflex for C6?   brachioradialis [via radial n]  
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Reflex for C7?   triceps [via radial n]  
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Reflex for L1?   cremaster  
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Reflex for L4?   patellar tendon [quadriceps, via femoral n]  
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Reflex for S1?   Achilles/calcaneal tendon [gastroc, via tibial n]  
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Levels of sympathetic innervation of the eye?   T1 - T4  
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Levels of sympathetic innervation of the heart?   T1 - T4  
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Levels of sympathetic innervation of the lungs?   T2 - T7  
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Levels of sympathetic innervation of the foregut?   T5 - T9  
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Levels of sympathetic innervation of the small intestine?   T9 - T10  
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Levels of sympathetic innervation of the large instestine to splenic flexure?   T11 - L1  
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Levels of sympathetic innervation of the descending colon to rectum?   L1 - 2  
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Levels of sympathetic innervation of the kidney?   T10 - L1  
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Levels of sympathetic innervation of the testes/ovary?   T10 - 11  
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Levels of sympathetic innervation of the pelvic organs?   T11 - L2  
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Levels of sympathetic innervation of the upper limb?   T5 - 7  
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Levels of sympathetic innervation of the lower limb?   T10 - L2  
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Parasympathetic innervation of the eye?   CN III, Edinger-Westphal  
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Signs of adie's pupil?   tonically dilated pupil that constricts with low dose pilocarpine  
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Structure injured in Adie's pupil?   ciliary ganglion  
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Parasympathetic innervation of the lacrimal, submandibular and sublingual glands?   CN VII, superior salivatory  
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Parasympathetic innervation of the parotid gland?   CN IX, inferior salivatory  
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Parasympathetic innervation of the thoracic organs?   CN X, dorsal vagal  
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Parasympathetic innervation of midgut?   CN X, dorsal vagal  
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Parasympathetic innervation of the kidney?   CN X, dorsal vagal  
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Parasympathetic innervation of the testes/ovaries?   S2 - 4 + dorsal vagal  
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Parasympathetic innervation of the hindgut?   S2 - 4  
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Parasympathetic innervation of pelvic organs?   S2 - 4  
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