$\text{Gray matter} = \text{Neuron cell bodies} + \text{Dendrites}$

$\text{CNS} = \text{Brain} + \text{Spinal cord}$

Question 1

Which of the following structures separates the cerebral hemispheres into left and right halves?

Accepted Answer

Longitudinal fissure

Question 2

A patient suffers a stroke that damages the primary motor cortex in the frontal lobe. Which of the following symptoms is most likely to occur?

Accepted Answer

Impaired voluntary control of skeletal muscle movements

Question 3

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

Accepted Answer

Occipital lobe

Question 4

Broca's area is most closely associated with which function?

Accepted Answer

Production of spoken language

Question 5

Which of the following best describes the function of the premotor cortex?

Accepted Answer

Helps plan and coordinate learned, repetitive, or patterned motor skills

Question 6

Damage to the posterior association area of the cerebral cortex would most likely impair which ability?

Accepted Answer

Recognizing patterns and faces, and localizing oneself in space

Question 7

Which equation best represents the relationship between gray matter and white matter in the brain?

Accepted Answer

$	ext{Gray matter} = 	ext{Neuron cell bodies} + 	ext{Dendrites}$

Question 8

A patient is unable to recognize familiar faces but can describe their features. Which area of the brain is most likely damaged?

Accepted Answer

Visual association area

Question 9

Which of the following is TRUE regarding the cerebral cortex?

Accepted Answer

It is the site of conscious mind, including perception, communication, and memory

Question 10

Which fissure separates the cerebrum from the cerebellum?

Accepted Answer

Transverse cerebral fissure

Question 11

Which area of the cerebral cortex is responsible for conscious awareness of balance (position of head in space)?

Accepted Answer

Vestibular cortex

Question 12

A lesion in the limbic association area would most likely affect which of the following?

Accepted Answer

Emotional impact of experiences and memory formation

Question 13

Which of the following best describes the function of the primary somatosensory cortex?

Accepted Answer

Receives sensory information from skin, skeletal muscles, and joints

Question 14

Which of the following is a function of the anterior association area (prefrontal cortex)?

Accepted Answer

Involved with intellect, cognition, recall, and personality

Question 15

Which equation correctly represents the division of the central nervous system (CNS)?

Accepted Answer

$	ext{CNS} = 	ext{Brain} + 	ext{Spinal cord}$

Question 16

Which of the following is NOT a lobe of the cerebral hemisphere?

Accepted Answer

Cerebellar

Question 17

Which area of the brain is responsible for conscious perception of visceral sensations, such as an upset stomach or full bladder?

Accepted Answer

Visceral sensory area

Question 18

A patient is unable to interpret the meaning of spoken language but can speak fluently. Which area is most likely damaged?

Accepted Answer

Wernicke's area

Question 19

Which of the following best describes the function of the multimodal association areas?

Accepted Answer

Integrate multiple types of sensory information and link them to motor responses and memory

Question 20

Which of the following is TRUE regarding the basal nuclei?

Accepted Answer

They help regulate initiation and termination of movements

The Central Nervous System: Structure and Function of the Brain and Cerebral Cortex

Study Guide - Practice Questions