Question 1

Which statement best describes hemisphere dominance in the human brain?

Accepted Answer

It refers to the tendency for certain functions, such as language, to be more specialized in one hemisphere, but does not affect personality.

Question 2

Damage to the cerebellum is most likely to result in which clinical symptom?

Accepted Answer

Ataxia

Question 3

Which structure is primarily responsible for the subconscious control of skeletal muscles?

Accepted Answer

Basal nuclei (basal ganglia)

Question 4

The limbic system is best known for which of the following functions?

Accepted Answer

Establishing emotional states and linking conscious functions with autonomic functions

Question 5

Which of the following is NOT considered a main structure of the limbic system?

Accepted Answer

Putamen

Question 6

A patient presents with difficulty recalling recent events but can remember childhood memories. Which limbic system structure is most likely affected?

Accepted Answer

Hippocampus

Question 7

Which cranial meningeal layer is directly attached to the surface of the brain and extends into every fold?

Accepted Answer

Pia mater

Question 8

The white matter structure that connects the two cerebral hemispheres is called:

Accepted Answer

Corpus callosum

Question 9

Which of the following best describes the function of the choroid plexus?

Accepted Answer

It produces and maintains cerebrospinal fluid (CSF) by allowing uptake of water and molecules from blood into cells.

Question 10

If the cerebral aqueduct is blocked, which ventricle will most likely show increased pressure due to CSF accumulation?

Accepted Answer

Third ventricle

Question 11

Which equation correctly represents the rate of cerebrospinal fluid (CSF) replacement in the ventricles, given 500 mL produced per day and 150 mL present at any time?

Accepted Answer

$$\frac{500\ \mathrm{mL}}{24\ \mathrm{hr}} = 20.83\ \mathrm{mL/hr}$$

Question 12

Which of the following cranial nerves is responsible for facial expressions?

Accepted Answer

Facial

Question 13

A lesion in the arbor vitae would most likely affect which function?

Accepted Answer

Coordination of learned movement patterns

Question 14

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

Accepted Answer

It is the major output tract from the hippocampus, carrying information to the hypothalamus.

Question 15

Which cranial meningeal fold separates the two cerebral hemispheres and contains the superior sagittal sinus?

Accepted Answer

Falx cerebri

Question 16

Which of the following fiber types interconnect areas of cortex within the same hemisphere?

Accepted Answer

Association fibers

Question 17

A patient with a stroke affecting the left hemisphere of the brain is most likely to experience deficits in which function?

Accepted Answer

Language skills and analytical reasoning

Question 18

Which structure is most involved in integrating the 'what', 'where', and 'when' of memory recall?

Accepted Answer

Hippocampus

Question 19

Which of the following is a function of the cerebellar peduncles?

Accepted Answer

Linking the cerebellum to the brainstem, cerebrum, and spinal cord

Question 20

Which cranial nerve is primarily responsible for transmitting auditory information?

Accepted Answer

Vestibulocochlear

Central Nervous System Structures: Study Notes for Anatomy & Physiology

스터디 가이드 - 연습 문제

학습 가이드 - 플래시카드