Question 1

Which of the following best describes the primary function of the nervous system?

Accepted Answer

To coordinate and control body activities by transmitting electrical impulses

Question 2

A patient presents with loss of sensation in the skin and inability to move certain muscles. Which division of the nervous system is most likely affected?

Accepted Answer

Peripheral nervous system

Question 3

Which of the following is a correct description of the function of the cerebrum?

Accepted Answer

Controls voluntary movements and higher cognitive functions

Question 4

If a person suffers damage to the Broca's area, which function is most likely impaired?

Accepted Answer

Producing coherent speech

Question 5

Which equation best represents the resting membrane potential of a neuron?

Accepted Answer

$$V_{m} = \frac{RT}{F} \ln \left( \frac{[K^+]_{in}}{[K^+]_{out}} \right)$$

Question 6

Which neurotransmitter is primarily responsible for transmitting signals at the neuromuscular junction?

Accepted Answer

Acetylcholine

Question 7

A patient with Parkinson's disease is most likely to have a deficiency in which neurotransmitter?

Accepted Answer

Dopamine

Question 8

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

Accepted Answer

Controls hormone release and maintains homeostasis

Question 9

Which structure is responsible for the production of cerebrospinal fluid?

Accepted Answer

Choroid plexus

Question 10

A patient is unable to maintain balance and coordination. Which brain structure is most likely damaged?

Accepted Answer

Cerebellum

Question 11

Which of the following is a correct pathway for a reflex arc?

Accepted Answer

Sensory neuron → Interneuron → Motor neuron

Question 12

Which equation represents Ohm's Law as applied to nerve conduction?

Accepted Answer

$$V = I 	imes R$$

Question 13

Which of the following is NOT a function of the spinal cord?

Accepted Answer

Initiating voluntary movement

Question 14

Which cranial nerve is responsible for vision?

Accepted Answer

Optic nerve (II)

Question 15

Which of the following best describes the function of the autonomic nervous system?

Accepted Answer

Regulates involuntary functions such as heart rate and digestion

Question 16

A patient is experiencing increased heart rate and dilated pupils. Which division of the autonomic nervous system is most likely activated?

Accepted Answer

Sympathetic division

Question 17

Which of the following is a correct description of the function of the meninges?

Accepted Answer

Protect the brain and spinal cord

Question 18

Which equation best represents the Nernst equation for calculating equilibrium potential for an ion?

Accepted Answer

$$E_{ion} = \frac{RT}{zF} \ln \left( \frac{[ion]_{out}}{[ion]_{in}} \right)$$

Question 19

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

Accepted Answer

Connects the left and right cerebral hemispheres

Anatomy and Physiology I: Study Guide for Exam 2 (Skeletal System, Joints, Muscles)

스터디 가이드 - 연습 문제

학습 가이드 - 플래시카드