Question 1

Which of the following best describes the sequence of events in the nervous system when you see a glass of water and then reach to pick it up?

Accepted Answer

Sensory input → Integration → Motor output

Question 2

Which division of the nervous system is responsible for voluntary control of skeletal muscles?

Accepted Answer

Somatic nervous system

Question 3

A patient presents with loss of voluntary muscle control but retains involuntary functions such as heart rate and digestion. Which part of the nervous system is most likely damaged?

Accepted Answer

Somatic nervous system

Question 4

Which structure acts as the main relay station for sensory information entering the brain?

Accepted Answer

Thalamus

Question 5

Which of the following is a function of the hypothalamus?

Accepted Answer

Regulating body temperature and hunger

Question 6

A person is unable to speak fluently but can understand language. Which area of the brain is most likely affected?

Accepted Answer

Broca’s area

Question 7

Which type of neuron is most common in the central nervous system and has three or more processes?

Accepted Answer

Multipolar neuron

Question 8

Which cranial nerve is responsible for facial expression and stimulating the salivary glands?

Accepted Answer

Facial nerve (VII)

Question 9

Which of the following best describes the function of the myelin sheath?

Accepted Answer

It protects and electrically insulates the axon, increasing the speed of nerve impulse transmission.

Question 10

A patient has difficulty regulating their sleep-wake cycle and body temperature. Which brain region is most likely affected?

Accepted Answer

Hypothalamus

Question 11

Which of the following cranial nerves is purely sensory and responsible for vision?

Accepted Answer

Optic nerve (II)

Question 12

Which brain region is primarily responsible for balance and coordination of skeletal muscle movements?

Accepted Answer

Cerebellum

Question 13

Which of the following is NOT a function of the medulla oblongata?

Accepted Answer

Regulating hunger and satiety

Question 14

Which type of receptor would be activated by a change in temperature?

Accepted Answer

Thermoreceptor

Question 15

A person is unable to recognize angry or fearful facial expressions. Which part of the limbic system is most likely damaged?

Accepted Answer

Amygdaloid body

Question 16

Which of the following equations best represents the relationship between the number of spinal nerves and their regions?

Accepted Answer

$$8 + 12 + 5 + 5 + 1 = 31$$

Question 17

Which brain region is involved in understanding written and spoken language?

Accepted Answer

Wernicke’s area

Question 18

Which of the following best describes the function of the corpus callosum?

Accepted Answer

It connects the two cerebral hemispheres.

Question 19

Which cranial nerve is responsible for regulating activities of the heart and lungs and carrying impulses from chemoreceptors?

Accepted Answer

Vagus nerve (X)

Question 20

A patient has difficulty swallowing and speaking. Which cranial nerve is most likely affected?

Accepted Answer

Hypoglossal nerve (XII)

Study Guide: The Nervous System (ANP College Level)

Study Guide - Practice Questions

Study Guide - Flashcards