Neuro Flashcards
APGAR
appearance/skin color, pulse rate, grimace, activity, respiration
scored 0, 1, or 2 max score of 10 at 1 and 5 min after birth
thalamus
center where sensation, movement, emotion, and memory converge
cerebellum
balance, smooth execution of movement, synergistic movement
basal ganglia
what happens if they are not working?
connect to motor cortex to regulate movement. if not working, have involuntary movements like chorea
functions of limbic system
MOVE Motivation and memory Olfactory Visceral, ANS Emotions
Bulbar sign means…
brainstem and CN issue
What are the cranial nerves?
HINT : Oh oh oh tiny teens are for very good virgins special hips
olfactory optic oculomotor trochlear trigeminal abducens facial vestibulocochlear glossopharyngeal vagus spinal accessory hypoglossal
What part of the brain does the anterior cerebral artery supply?
medial surface of frontal and parietal lobes
What part of the brain does the middle cerebral artery supply?
lateral surface
What part of the brain does the posterior cerebral artery supply?
occipital
What is the mnemonic to remember if cranial nerve is sensory, motor, or both?
some say marry money but my brother says big boobs matter more.
what are deep tendon reflexes?
stretch of the muscle spindle
what is clonus?
involuntary contractions of opposing muscles causing a bouncing motion. tested in ankle.
What is a Babinski sign?
stroke lateral surface of foot and across heads of toes towards big toe. Normal response is toe flexion, abnormal response is toes fan out. Indicates neurological problem if seen in child or adult. Normal for infants.
hypertonia is a problem of what?
motor neurons
hypotonia is a problem of what?
cerebellum
what is a hemiballism
wild flinging of extremity, damage to subthalamic nucleus
what is athetosis
slow writhing movement, damage to all basal ganglia