lab 11 - minus obvious stuff, can be found in lectures Flashcards
schwann cells function
axon regen in PNS
nodes of ranvier function
allow for saltatory propogation
mulitpolar neurons shape and location
many dendrites, one axon
brain/spinal cord
all motor neurons
bipolar neuron shape and location
one dendrite, one axon
retina, inner ear, olfacotry
psuedounipolar neuron shape and location
fused axon and dendrite
sensory receptors
astrocyte functions (3)
form BBB, regulate ion conc, structural support
oligodendrocytes function
myelinate axons of CNS
microglia function
phagocytes of nervous system (CNS0
ependymal cells function
producee CSF, form blood CSF barrier
satellite cell functions (2)
structural support, regulate material exchange between neuron and ISF
3 receptors that can be involved in a reflex arc
touch, pressure, heat, taste buds
salivary reflex solution - ml produced
water
glucose
lemon juice
least to most saliva produced
water, glucose, lemon
water/sugar were close, lemon a lot more (2.?x)
pupil reflex
light = smaller
dim = bigger
somatic reflexes (group example)
tendon reflexes (patellar, biceps)
superficial/cutaneous reflex example
plantar flexion (running down teh side of the foot)