Structure and Function of Nervous System

Question 1

What are the three protective meninges

Answer 1

Dure, arachnoid, pia

Question 2

What forms the CSF

Answer 2

Choroid plexuses

Question 3

What happens to CSF after is it produced

Answer 3

Reabsorbed

Question 4

What can easily pass the BBB

Answer 4

Lipid-soluble substances

Question 5

What is the cortex of the brain

Answer 5

Gray matter- nerve cell BODIES

Question 6

What is the corpus callosum

Answer 6

White matter- nerve TRACTS: COMMUNICATION

Question 7

What do these do
Frontal
parietal
occipital
temporal
cerebellum
medulla onlongate
hypothalamus
thalamus
basal nuclei
limbic

Answer 7

Answers:
speech, intellect
Sensation
Cision
Hearing, smelling
Body
Respiratory, swallow
AND, temp, thirst, hynger
relay
coordination
emotional

Question 8

What is the reticular-activiating system (RAS)

Answer 8

Brainstem, network of nerves

Question 9

What are the two arteries in the brain

Answer 9

Anterior cerbral and middle cerebral

Question 10

What is the gray matter of the spinal cord

Answer 10

INNER, ventral/dorsal/lateral HORNS

Question 11

Tell me about the descending racts
Pyramidal
Extrapyramidal

Answer 11

Voluntary
modifies

Question 12

Tell me abou thte components of the neuron
Soma
Dendrite
Axon

Answer 12

Bpdy
TO cell body
FROM body

Question 13

What are the sympathetic neurotransmitters

Answer 13

Acetylcholine, norepinephrine

Question 14

What are the sympathetic neurotransmitters for the parasympathetic nerous system

Answer 14

Acetylcholine

Question 15

What makes Acetylcholine in the two

Answer 15

the postdynaptic is different