$\text{Brain} = \text{Cerebrum} + \text{Diencephalon} + \text{Brainstem} + \text{Cerebellum}$

Question 1

Which of the following structures is NOT part of the brainstem?

Accepted Answer

Cerebellum

Question 2

A patient suffers a stroke that damages the right primary motor cortex. Which of the following symptoms would most likely result?

Accepted Answer

Paralysis of muscles on the left side of the body

Question 3

Which lobe of the cerebral cortex is primarily responsible for processing visual information?

Accepted Answer

Occipital lobe

Question 4

The corpus callosum is best described as:

Accepted Answer

A tract of white matter connecting the two cerebral hemispheres

Question 5

Which of the following statements about the cerebellum is TRUE?

Accepted Answer

It is involved in coordination of voluntary movements and balance

Question 6

Damage to the premotor cortex would most likely result in:

Accepted Answer

Loss of ability to perform learned motor skills, but not muscle strength

Question 7

Which ventricle is located between the thalamus and hypothalamus?

Accepted Answer

Third ventricle

Question 8

Which of the following is a function of the hypothalamus?

Accepted Answer

Thermoregulation and control of hunger and thirst

Question 9

The basal nuclei are primarily involved in:

Accepted Answer

Initiating and controlling voluntary movement

Question 10

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

Accepted Answer

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

Question 11

If the left frontal eye field is damaged, which of the following would most likely be impaired?

Accepted Answer

Ability to perform learned eye movements such as scanning

Question 12

Which of the following equations correctly represents the division of the brain into its major regions?

Accepted Answer

$	ext{Brain} = 	ext{Cerebrum} + 	ext{Diencephalon} + 	ext{Brainstem} + 	ext{Cerebellum}$

Question 13

Which structure connects the third and fourth ventricles in the brain?

Accepted Answer

Cerebral aqueduct

Question 14

A patient presents with tremors and difficulty initiating movement. Which brain structure is most likely affected?

Accepted Answer

Basal nuclei

Question 15

Which of the following is TRUE regarding the cerebral cortex?

Accepted Answer

It contains neuron cell bodies, dendrites, and glia, but no fiber tracts

Question 16

Which of the following best describes the role of the pons?

Accepted Answer

It connects the cerebellum to the brainstem and is involved in conduction of signals

Question 17

Which equation correctly represents the composition of the brainstem?

Accepted Answer

$	ext{Brainstem} = 	ext{Medulla} + 	ext{Pons} + 	ext{Midbrain}$

Question 18

Which of the following is a function of the medulla oblongata?

Accepted Answer

Control of cardiovascular and respiratory centers

Question 19

Which area of the brain is responsible for integrating sensory information from skin, muscles, and joints?

Accepted Answer

Primary somatosensory cortex

Question 20

A patient is unable to remember how to play the piano after a brain injury, but can still move their fingers. Which area is most likely damaged?

Accepted Answer

Premotor cortex

Central Nervous System: Brain Structure and Function

Study Guide - Practice Questions