Neuro Flashcards
What can cause Right Homonymous superior quadrantanopia,
a lesion or absess in the LEFT temporal radiation/region
Where is the lesion in Klever Bucy syndrome?
Amygdala
extra hungry
extra “thirsty” (hypersexuality)
gait issues and increased DTRs indicate which (LMN or UMN?)
UMN disease
tumors in the lung apex can compress the brachial plexus and cause what issues?
4th-5th digit injury (ulnar nerve)
Anterior shoulder dislocation can cause which nerve injury with which accompanying symptoms?
Musculocutaneous n.
decreased strength and ROM
poor elbow flexion and decreased sensation on lateral forearm
What is the afferent of the corneal reflex?
V1
VII is the efferent
Is MS autoimmune mediated destruction of the CNS or PNS?
CNS! (hence the periventricular plaques!)
what is the prophylactic drug for N. meningitidis?
What is its MOA?
Rifampin
inhibits DNA dependent RNA polymerase
What is a more specific diagnosistic finding for MS, oliclonal bands, or periventricular plaques?
plaques especially if some a contrast enhancing, meaning that they have been present over time
If an AIDS patient is noncompliant, has s/s of dementia and then dies shortly thereafter, what cells would you expect to find on brain autopsy?
multinucleate giant cells
(presents similar to CJD, but the HIV noncompliance makes AIDS dementia more likely)