Question 1

Which of the following correctly lists the four major regions of the adult brain?

Accepted Answer

Cerebrum, diencephalon, brain stem, cerebellum

Question 2

A patient suffers a stroke that damages Broca’s area. Which of the following symptoms is most likely to result?

Accepted Answer

Difficulty producing spoken language

Question 3

Which of the following best describes the function of the thalamus?

Accepted Answer

It acts as a relay station for sensory information traveling to the cerebral cortex.

Question 4

Which brain ventricle is located in the diencephalon and connects to the cerebral aqueduct?

Accepted Answer

Third ventricle

Question 5

Which of the following best explains the concept of lateralization of hemisphere function?

Accepted Answer

Certain cognitive functions are more dominant in one cerebral hemisphere than the other.

Question 6

A patient with damage to the cerebellum would most likely experience which of the following symptoms?

Accepted Answer

Loss of coordination and balance

Question 7

Which of the following fibers connect corresponding gray areas of the two cerebral hemispheres?

Accepted Answer

Commissural fibers

Question 8

Which of the following is a function of the hypothalamus?

Accepted Answer

Regulation of body temperature, hunger, and endocrine activity

Question 9

Which of the following best describes the role of the limbic system?

Accepted Answer

It is involved in emotion, motivation, and memory formation.

Question 10

Which of the following structures is responsible for the production of cerebrospinal fluid (CSF)?

Accepted Answer

Choroid plexus

Question 11

A patient presents with loss of fine touch sensation in the right hand. Which ascending tract is most likely affected?

Accepted Answer

Dorsal column-medial lemniscal pathway

Question 12

Which of the following best describes the function of the reticular formation?

Accepted Answer

It regulates arousal and consciousness.

Question 13

Which of the following is the correct order of cerebrospinal fluid (CSF) flow through the ventricles?

Accepted Answer

Lateral ventricles → third ventricle → cerebral aqueduct → fourth ventricle

Question 14

Which of the following best describes the function of the basal nuclei (basal ganglia)?

Accepted Answer

They help regulate the initiation and termination of voluntary movements.

Question 15

Which of the following is a function of the prefrontal cortex?

Accepted Answer

Complex cognitive behavior, personality expression, and decision making

Question 16

Which of the following best describes the function of the blood-brain barrier?

Accepted Answer

It restricts passage of harmful substances from the blood into the brain.

Question 17

Which of the following sensory receptors is specialized for detecting deep pressure and vibration?

Accepted Answer

Pacinian corpuscle

Question 18

Which of the following best describes the decussation of neuronal pathways?

Accepted Answer

The crossing over of nerve fibers from one side of the CNS to the other

Question 19

A patient with a lesion in the primary motor cortex would most likely experience which of the following?

Accepted Answer

Loss of voluntary movement on the contralateral side of the body

Question 20

Which of the following best describes the function of the meninges?

Accepted Answer

They protect the brain and spinal cord by providing structural support and containing cerebrospinal fluid.

Guided Study for Major Regions and Functions of the Brain and Spinal Cord

Study Guide - Practice Questions