Neuro Exam
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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| Connects brain to spinal cord and pathway for all fiber tracts passing up and down peripheral nerves and spinal cord- CN 3-12 | Brain stem
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| Nerve pathway of cerebral hemispheres, auditory and visual reflex centers | Midbrain
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| Motor and sensory pathways; helps regulate respiration | Pons
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| Motor tracts from spinal cord to brain; respiratory, vasomotor and cardiac centers; reflex activity for coughing, gagging, swallowing, and vomiting | Medulla
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| Coordination of movement, balance, and position sense- proreception | Cerebellum
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| Impairment of cerebellum includes what ? | Ataxic gait
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| Term for sway or stagger when walking. Occurs with impairment of what? | Ataxic Gait; Cerebellum
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| Often missed due to presentation as s/s of other things | Cerebral Stroke
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| Arachnoid villi absorb CSF into venous systemic blood or bacteria enter subarachnoid space and will become obstructed creating a _______ ________. | Communicating Hydrocephalus
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| CSF produced from arterial blood by the choroid plexuses of lateral & 4th ventricle C. plexus is a network of capillaries producing ______ ml of CSF per day. Blockage of CSF flow anywhere in the vent sys produces ____________ | 500 mL; Obstructive Hydrocephalus
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| CN: Smell; Anosmia (inability to smell) | CN I (Olfactory)
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| CN: Visual acuity | CN II (Optic)
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| CN: Exraocular muscles, pupils, and eyelids; Ptosis (dropping of eyelid), Nystagmus (involve eye movements) | CN III, IV, VI (Oculomotor, Trochlear, Abducens)
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| CN: Doll's eyes reflex assessment: positive when eyes deviate in the direction opposite the head turning; eyes stay focused on whatever they were looking at prior to head turning. Denotes brain stem is _____ | CN III, IV, VI (Oculomotor, Trochlear, Abducens); Intact
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| Doll's eyes reflex assessment: _______ response when eyes move in the same direction as the head. Indicates severe ________ ________ | Brain damage
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| CN: Sensory and motor on each side of face (cheeks). How to check it? | CN V (Trigeminal); cotton swab on each side of face to see if pt feels it
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| CN: Sensory and motor on each side of face, forehead, tongue | CN VII (Facial)
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| CN: Cochlear branch deals with hearing. Vestibular branch deals with balance | CN VIII (Vestibularcochlear)
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| CN: Motor and sensory of pharynx; "aaah" and "gag" | CN IX (Glossopharyngeal)
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| CN: Swallowing and speaking; BP, Cardiac Resp, GI muscle movements | CN X (Vagus)
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| CN: Motor: sternocleidomastoid and trapezius muscles- Shoulder shrugs, turn head to side; Swallowing, speaking | CN XI (Accessory)
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| CN: Tongue movement, speech, swallowing | CN XII (Hypoglossal)
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Created by:
mreedy
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