Chapter 11 Part 4 (Beginning of Final Exam)

Question 1

Fluid that covers the CNS

Answer 1

Cerebrospinal fluid

Question 2

Produces CSF

Answer 2

Choroid plexus

Question 3

How many lateral ventricles are there?

Answer 3

2

Question 4

Opening/cavity of the brain where CSF is produced

Answer 4

Ventricle

Question 5

Foramen found in the lateral ventricles

Answer 5

Foramen of Munro

Question 6

What is found in the third ventricle?

Answer 6

Cerebral aqueduct

Question 7

What 2 types of foramen are found in the fourth ventricle?

Answer 7

Foramen of Magendi (1), foramina of Lushka (2)

Question 8

What is the flow of CSF in the brain?

Answer 8

Lateral ventricle, third ventricle, fourth ventricle, subarachnoid space

Question 9

CSF cannot flow because of a blockage or too much CSF being produced

Answer 9

Hydrocephaly

Question 10

True or false: CSF disorders could cause speech-language disorders

Answer 10

True

Question 11

What makes up the circle of Willis?

Answer 11

Anterior cerebral, Posterior cerebral, middle cerebral, anterior communicating, posterior communicating

Question 12

What is the anterior circulation (4)?

Answer 12

Anterior carotid, Anterior communicating, anterior cerebral, middle cerebral

Question 13

What is the posterior circulation (4)?

Answer 13

Vertebrals, basilar, posterior cerebral, posterior communicating

Question 14

True or false: there are 12 cranial nerves

Answer 14

False; pairs of cranial nerves