nervous system 2-a

Question 1

What are shallow grooves in surface cerebrum

Answer 1

Sulci

Question 2

What are ridges outlined by sulci?

Answer 2

gyri

Question 3

What is the gray outer layer of ea. hemisphere?

Answer 3

Cerebral cortex

Question 4

What does grey matter represent?

Answer 4

cell bodies of neurons

Question 5

What does white matter represent?

Answer 5

Axons

Question 6

Where in cerebral cortex are the centers for speech and hearing?

Answer 6

lateral sulcus

Question 7

Where in cerebral cortex is vision located?

Answer 7

occipital lobe

Question 8

Where in cerebral cortex is sensory and motor functions?

Answer 8

central sulcus

Question 9

Ventricles of the brain are hollow spaces filled with

Answer 9

CSF

Question 10

Where are the right and left lateral ventricles?

Answer 10

cerebral hemispheres

Question 11

How are the lateral ventricles connected to the 3rd vent?

Answer 11

Interventricular foramen

Question 12

Where is the third ventricle loc?

Answer 12

Forebrainstem

Question 13

How are 3rd and 4th ventricles connected?

Answer 13

Cerebral aqueduct

Question 14

Where is the 4th ventricle located?

Answer 14

Hind brainstem

Question 15

The 4th ventricle is continuous with the part of the spinal cord known as?

Answer 15

Central canal

Question 16

Where is the spinal cord located?

Answer 16

Within Spinal Canal

Question 17

What are the 2 enalargements of the spinal cord?

Answer 17

Cervical enlargement (nerves of upper member)
lumbosacral enlarge. (nerves of lower member)

Question 18

What are the nerves arising from the spinal cord and how many?

Answer 18

Spinal Nerves - 31 pair