Ch 25 - neuro exam Flashcards
what is signalment?
profiling and characteristics such as age, species, breed, gender, color, etc.
focal vs. multifocal lesion
a focal lesion would be one lesion causing all symptoms. multifocal lesion would be multiple lesions causing symptoms
varieties of seizures
Ictus seizure - severe generalized seiszure
postictal seizure - the ending phase of the seizure
gait abnormalities
lame, ataxic
paresis = weakness
paralysis - quad, hemi, para, or mono
cerebellar problems - in coordination of head and limbs
incoordination of head and limb movements, hypermetria (when you over extend beyond your intended target)
- intention tremors of the head - localizing sign
spinal cord lesions/problems
cause incoordination of limbs but not head
signs of vestibular syndrome
loss of balance, difficulty walking, abnormal posture, abnormal eye movement
often involves CN 8
paresis vs. paralysis
paresis = weakness paralysis = loss of ability to move
upper vs. lower motoneurons
upper motoneuron = head it tells the lower motor neuron when to contract and is inhibitory
lower motoneuron = limb