Question 1

Which of the following best describes the main function of the cerebellum?

Accepted Answer

Coordination of voluntary muscle movements and balance

Question 2

A patient presents with loss of sensation and movement in the lower leg due to compression of a nerve. Which nerve is most likely affected?

Accepted Answer

Sciatic nerve

Question 3

Which of the following is the correct sequence for a typical reflex arc?

Accepted Answer

Receptor, afferent neuron, integration center, efferent neuron, effector

Question 4

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

Accepted Answer

Decision making, planning, and social behavior

Question 5

What is the effect of the parasympathetic nervous system on the heart?

Accepted Answer

Decreases heart rate

Question 6

Which meningeal layer is located closest to the brain tissue?

Accepted Answer

Pia mater

Question 7

A person experiences 'butterflies in the stomach' before public speaking. Which division of the nervous system is primarily responsible for this response?

Accepted Answer

Sympathetic nervous system

Question 8

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

Accepted Answer

Formation of new memories

Question 9

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

Accepted Answer

Occipital lobe

Question 10

What is the effect of the parasympathetic nervous system on the pupils?

Accepted Answer

Constricts the pupils

Question 11

Which structure is responsible for the 'knee jerk' reflex?

Accepted Answer

Spinal cord

Question 12

Which of the following best describes the function of the vagus nerve?

Accepted Answer

Regulates heart rate, digestive processes, and respiratory rate

Question 13

Which of the following is a function of the limbic system?

Accepted Answer

Processing of emotions and memory

Question 14

A patient is unable to form new memories after a head injury. Which brain structure is most likely damaged?

Accepted Answer

Hippocampus

Question 15

Which of the following best describes the effect of the parasympathetic nervous system on the digestive system?

Accepted Answer

Stimulates digestive activity

Question 16

When you hit your 'funny bone,' which nerve is being stimulated?

Accepted Answer

Ulnar nerve

Question 17

Which of the following best describes the function of nociceptors?

Accepted Answer

Detect pain stimuli

Question 18

Which of the following is a function of the hypothalamus?

Accepted Answer

Regulation of homeostasis, including temperature and hunger

Question 19

A patient in a coma is most likely to have dysfunction in which part of the brain?

Accepted Answer

Brainstem

Question 20

Which of the following best describes the effect of the parasympathetic nervous system on blood pressure?

Accepted Answer

Decreases blood pressure

Study Guide: Nervous System Structure and Function

Study Guide - Practice Questions

Study Guide - Flashcards