Neurological Assessment and Exam Deck 2 Flashcards
(39 cards)
Peripheral nervous system is comprised of the
cranial and spinal nerves
PNS is broken into
ascending and descending pathway
PNS carries
information to and away from the nervous system
Stroke on right side of the brain will cause
a left sided defficit
Frontal lobe
motor skills, voluntary movements, fine movements, eye movement
parietal lobe
processing sensory data, pain, two point discriminations, vision, taste, smell, hearing sensations
temporal lobe
perception and interpretation, taste, smell, balance
occipital lobe
vision
hippocampus
memory
cerebellum
processes sensory information from ears, eyes, and touch receptors. Precision coordination and timing
Brainstem
involuntary functions and 12 cranial nerves
4 cranial nerves with mixed motor and sensory function
V, VII, IX, X
Conditions that cause tremor
hyperthyroidsim, familiar tremor, ETOH, liver or kidney disease, MS
Medications that cause tremor
cardiac arrhythmia medications, albuterol, corticosteroids, caffeine.
First two cranial nerves arise from the ___ the rest arise from the
cerebrum, brainstem
CN 2 distant and near vision is tested with the
Snellen test
pupils should be
2 to 4 mm in diameter
shine a light in one eye and both constrict this is known as
consensual response
absent red light reflex can result from
cataracts, a corneal scar, vitreous hemorrhage
accomidation
look in the distance then the tip of the nose. Pupils should constrict
six cardinal fields of gaze order
upwards to right, upwards to left, horizontal to the right, horizontal to the left, downward to the right, downward to the left
CN 4 eye movment
up and down
CN 6 eye movement
side to side
Check movement of eyes for presence or absence of __ gaze or CN 6 in patients with headache
lateral gaze. First nerve to loose function with increased pressure