4: neurology and rabies Flashcards
what are the 2 main parts of the nercous system
central and peripheral
what are the 4 parts of the brain
cerebrum, brainstem, vestibular system, cerebellum
what function does the cerebrum have (5)
behavior, vision, emotion, learning, logic
what function does the brainstem have (2)
mental status, body function
what function does the vestibular system have (2)
balance and proprioception
what function does the cerebellum have (2)
coordination and balance
why do we do a neuro exam
localize lesion, diagnosis, prognosis
what cranial nerves does PLR test
2 & 3
what cranial nerves does menace test
2 & 7
what cranial nerves does corneal reflex test
5 & 7
what cranial nerves does gag reflex test
9 & 10
what cranial nerves does oculo-vestibular
3, 4, 6, & 8
what do reflexes test
peripheral nerves or spinal cord only
what does proprioception test (4)
knuckling, hopping, wheelbarrowing, walking coordination
what is the most common cause of seizures in dogs
ideopathic epilepsy
name 2 long term seizure medications
potassium bromide and phenobarbitol
name an emergency seizure medication
diazepam
how are drug levels monitored
bloodwork, liver enzymes, diagnostic lab
how long can a drug take to reach adequate levels in the bloodstream
7-10 days
what are 2 emergency seizure types
status epilepticus and cluster seizures
what is status epilepticus
actively seizing
what are cluster seizures
multiple seizures in a short time frame
name 2 causes of encephalitis
rabies and distemper
name 2 congenital diseases
cerebellar hypoplasia and hydrocephaly
what is cerebellar hypoplasia linked to
panleukopenia in cats
what does nystagmus, head tilt, circling, ataxia, nausea, and V+ indicate
vestibular disease
what is the general prognosis for vestibular disease
good
what is the most common brain tumor in dogs and cats
maningioma