nuero review questions

Question 1

What are the 3 meningeal linings?

Answer 1

Dura , Arachnoid, Pia

Question 2

Which meninges is most superficial?

Answer 2

dura

Question 3

how many ventricles are there?

Answer 3

4

Question 4

what can be found in the subarachnoid space + ventricle systems

Answer 4

CSF

Question 5

What is the largest lobe

Answer 5

parietal

Question 6

which lobe has the primary motor strip

Answer 6

frontal

Question 7

Which lobe has the primary auditory areas

Answer 7

temporal

Question 8

which lobe has the primary sensory strip

Answer 8

parietal

Question 9

3 major parts of the subcortex

Answer 9

Basal ganglia
Diencephalon
cerebellum

Question 10

The ______ is the largest, and most complex structure of the diencephalon.

Answer 10

Thalamus

Question 11

Which subcortical structure coordinates motor commands with sensory
inputs?

Answer 11

cerebellum

Question 12

Which subcortical structure is the final relay of sensory information
to the cortex for all sensations, but olfaction?

Answer 12

Diencephalon (thalamus)

Question 13

Which subcortical structure is related to control of background
movements and movement patterns?

Answer 13

basal ganglia

Question 14

Which division of the nervous system covers everything under conscious and voluntary control

Answer 14

Somatic nervous system

Question 15

Which division of the nervous system includes the cranial nerves?

Answer 15

Peripheral nervous system

Question 16

Which division of the nervous system is “fight or flight”?

Answer 16

Sympathetic system

Question 17

Afferent process is what type of process

Answer 17

Sensory

Question 18

What is the body of the neuron?

Answer 18

Soma

Question 19

The myelin sheath…

Answer 19

Speeds up neural connection down the axon
Is separated by Nodes of Ranvier

Question 20

In a concentration gradient, molecules move from _____ to _____.

Answer 20

low to high

Question 21

Ions with the same charge _____ each other.

Answer 21

repel

Question 22

What is the property of the membrane that determines ease at which ions pass through?

Answer 22

permeability

Question 23

What type of transport moves with the gradient and doesn’t expend energy

Answer 23

passive

Question 24

What type of transport moves an ion against the gradient

Answer 24

active

Question 25

T or F At rest, the intracellular space is more negative than the extracellular space

Answer 25

true

Question 26

T or F Depolarization is when the sodium channels open (making the intracellular positive) in a cascade down the axon

Answer 26

True

Question 27

T or F

Answer 27

The presence of myelin causes faster propagation, as the propagation wave jumps over the myelin to the nodes of ranvier

Question 28

Which cranial nerve is responsible for contraction of the facial muscles?

Answer 28

VII

Question 29

Which cranial nerve is responsible for most of the sensation in the face

Answer 29

VII

Question 30

Which cranial nerve is responsible for movement of the tongue

Answer 30

XII hypoglossal

Question 31

Which cranial nerve is responsible for the sense of hearing?

Answer 31

VIII vestibulocochlear

Question 32

Which cranial nerve controls movement of the laryngeal muscles

Answer 32

X vagus