P1 PHAR 7456 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
divisions of gray matter are? | dorsal horn, ventral horn, intermediate region |
dorsal horn is? | sensory |
ventral horn is? | motor |
intermediate region contains? | interneurons |
touch input from lower half of body; part of dorsal columns | gracile fasiculus |
fine motor control | lateral corticospinal tract |
proprioceptive input from body to cerebellum | spinocerebellar tract |
pain and temperature input from body | spinothalamic tract |
postural motor control | vestibulospinal and reticulospinal tracts |
touch input from upper half of body; part of dorsal columns | cuneate fasiculus |
motor input to upper limbs | rubrospinal tract |
dorsal columns consists of? | gracile and cuneate fasiculus |
balance and equilibrium conrolled? | spinocerebellar tract |
baroreceptor reflex and taste system associated with? | solitary nucleus and tract |
carries sensory info from face and conveys pain associated with? | spinal trigeminal nucleus and tract CN 5 |
parasympathetic, preganglionic neuron | dorsal motor nucleus of vagus CN 10 |
connects to brainstem | inferior cerebellar peduncle |
eye movements associated with? | abducens nucleus and nerve CN 6 |
controls facial movements | facial nucleus and nerve CN 7 |
path in auditory system | lateral lemniscus |
tell if something is on the R or L side of body | superior olivary nucleus |
auditory associate with? | trapezoid body |
transmit touch info | trigeminal main sensory nucleus CN 5 |
chewing muscles | trigeminal motor nucleus CN 5 |
micturition reflex associate with? | periaqueductal gray |
basal nuclei fx degeneration causes parkinsons | sustantia nigra |
eye movements | trochlear nucleus CN 4 |
moves 4 of 6 eye muscles, parasym ganglions | oculomotor nucleus and nerve CN 3 |
vision fx | superior colliculus |
emotions | amygdala |
basal ganglia | caudate nucleus |
limbic system | fornix |
memory | hippocampus |
major byway sensory info to cortex | internal capsule, posterior limb |
limbic system | mammillary body |
basal ganglia | substantia nigra |
receives info from body | ventroposterior lateral nucleus |
recieve info from face | ventroposterior medial nucleus |
this is nerve is the sense of smell, it only sensory (afferent) | olfactory nerve |
primary sensory neurons in olfactory epithelium in roof of nasal cavity send olfactory (smell) information to the olfactory bulb. these fibers are the ? | olfactory nerve |
contains cell bodies of secondary sensory neurons, whose axons comprise the olfactory tract. | olfactory bulb |
conveys olfactory information to olfactory cortical areas | olfactory tract |
this nerve is for the sense of sight and is only sensory | optic nerve |
what are the primary sensory neurons of the optic nerve? | photoreceptors in retina of eye transmit visual information to bipolar cells in retina |
where do the bipolar cells synapse? | on ganglion cells, whose cell bodies are also in the retina |
what are the secondary neurons of the optic nerve | ganglion cells |
axons of __ leave the eyeball to form the optic nerve | ganglion cells |
innervation of eye muscles done by? | oculomotor nerve |
has both motor and sensory neurons | oculomotor nerve |
this nerve exits from the midbrain | oculomotor nerve |
the optic nerve innervates these 4 of 6 eye muscles | superior rectus, medial rectus, inferior rectus, and inferior oblique |
eye movement toward nose by medial rectus | adduction |
move eye down by _ and helped by _ | inferior rectus, superior oblique CN 4 |
move eye up by _ and _ | superior rectus, inferior oblique |
innervates _ that elevates upper eyelid (so we can look up without eyelid getting in the way) | levator palpebrae superioris |
sensory component contains a few fibers that transmit sensory info from muscle sensory receptors; these exit the motor nerves to course mainly in the opthalmic division of the ? | trigeminal nerve |
innervation of the superior oblique eye muscle | trochlear nerve CN 4 |
efferent and afferent for innervation of superior oblique eye muscles | trochlear nerve |
this nerve exits from the caudal midbrain | trochlear nerve |
moves eyeball down and lateral, causes inward rotation of eyeball | trochlear nerve |
_ is the only cranial nerve that exits dorsally , and is the only one that crosses | trochlear |
seonsory component from muscle receptors, similar to oculomotor | trochlear nerve |
has parasympathetic component - arises from edinger-westphal nucleus (part of _ nuclear complex) | oculomotor nerve |
preganglionic neurons project to ciliary ganglion in this nerve | oculomotor nerve |
postganglionic fibers innervate constrictor pupillae muscle to constrict pupil, and ciliary muscle to change shape of lens in this nerve | oculomotor nerve |
this nerve has sensory information from face, and motor control of chewing muscles | trigeminal nerve |
this nerve has both afferent and efferent, nerve exits from pons | trigeminal nerve |
_ arises from pons and courses to the _ ganglion, which contains cell bodies of sensory fibers. 3 major divisions of this leave the ganglion | trigeminal |
sensory input from eye, orbit, forehead, ethmoid (roof of nasal cavity) and frontal sinuses | ophthalmic (V1) of the trigeminal nerve |
sensory input from maxilla (upper jaw) and overlying skin, nasal cavity, palate, nasopharynx, and part of meninges | maxillary V2 of the trigeminal nerve |
sensory input from mouth, lower jaw, and anterior 2/3rds of tongue. motor outflow to chewing muscles | mandibular V3 of trigeminal nerve |
name the 3 divisions of the trigeminal nerve | V1 ophthalmic, V2 maxillary, V3 mandibular |
pain and temp (secondary sensory neurons) associated with this nerve | spinal trigeminal nucleus |
touch sensation (secondary sensory neurons) | trigeminal main sensory nucleus |
cell bodies of primary sensory neurons that transmit information from chewing muscles | trigeminal mesecephalic nucleus |
cell bodies of motor neurons that innervate chewing muscles | trigeminal motor nucleus |
this nerve innervates lateral rectus of eye muscle | abducens nerve CN 6 |
has both afferent and efferent , exits at pontomedullary junction | abducens nerve |
moves the eyeball laterally (abduction) | abducens nerve |
sensory component from muscle receptors, similar to oculomotor | abducens nerve |
motor control of muscles of facial expression, and taste from this nerve | facial nerve, CN 7 |
both afferent and efferent, nerve exits at pontomedullary junction | facial nerve |
somatic motor control of muscles of facial expression is the motor component of this nerve | facial nerve |
visceral parasympathetic motor control of salivary glands (except parotid), lacrimal gland, and mucus glands of this nerve | facial nerve |
sensory input from skin on lower part of ear and behind the ear in this nerve | facial nerve |
taste buds from anterior 2/3rds of tongue; but remember that other sensations from this region travels in trigeminal nerve. fibers course in solitary tract to terminate in solitary nucleus | facial nerve |
auditory and vestibular information | vestibulocochlear nerve |
only afferent ; nerve exits at pontomedullary junction, just lateral to facial nerve | vestibulochochlear nerve |
hair cells in cochlea transmit information onto primary sensory neurons in this nerve | auditory component of vestibulocochlear nerve |
primary sensory neurons exit the cochlea, from CN 8 and terminate in the cochlear nuclei in the brainstem | auditory component of vestibulocochlear nerve |
hair cells in semicircular canals, saccule, and utricle transmit information onto primary sensory neurons | vestibular comp of vestibulocochlear nerve |
primary sensory neurons exit the structures, form CN 8, and terminate in the vestibular nuclei in the brainstem | vesibular comp of vestibulocochlear nerve |
nerve associate with taste and chewing | glossopharyngeal nerve CN 9 |
both motor and sensory, nerve exits from medulla | glossopharyngeal nerve CN 9 |
innervates a muscle involved in elevating the pharynx during swallowing and speech | motor comp of glosso nerve |
parasymp control of carotid gland | motor comp of gloss nerve |
input from carotid sinus and carotid bodies that monitor blood pressure and blood oxygen levels, respectively | sensory comp of glosso nerve |
sensory input from part of ear and inner ear, posterior 1/3rd of tongue, and upper pharynx (gag reflex) | sensory comp of glosso nerve |
taste sensation from posterior 1/3 of tongue | sensory comp of glosso nerve |
comprises most of the parasym nervous system | vagus nerve CN 10 |
both motor and sensory nerve exits from medulla | vagus nerve |
smooth muscles and glands in pharynx, larynx, thorax, and abdomen (Parasy nervous system) | motor comp of vagus nerve |
skeletal muscles in pharynx, larynx, and tongue (not all of them) | motor comp of vagus nerve |
from all visceral structures innervated by the _; also from blood pressure receptors and chemoreceptors in the aortic arch | sensory comp of vagus nerve |
part of ear, larynx, and pharynx | sensory comp of vagus nerve |
motor control of sternomastoid and trapezius muscles in neck | spinal accessory nerve CN 11 |
only motor in this nerve | spinal accessory nerve |
cell bodies of motor neurons actually are located in upper cervical spinal cord; axons emerge from the cord to form a trunk that ascends to the medulla and then exits the skull with the vagus nerve | spinal accessory nerve |
motor control of tongue muscles (except one) | hypoglossal nerve CN 12 |
only motor, nerve exits from medulla | hypoglossal nerve |
Created by:
oupharm2012
Popular Medical sets