Question 1

Which of the following best describes the relationship between anatomy and physiology?

Accepted Answer

Anatomy is the study of the structure of body parts, and physiology is the study of their function. Structure determines function.

Question 2

A patient presents with a stab wound that penetrates the parietal pleura but not the visceral pleura. Which structure has been injured?

Accepted Answer

The outer membrane lining the thoracic cavity wall

Question 3

Which of the following is an example of a negative feedback loop in the human body?

Accepted Answer

Regulation of body temperature by sweating when overheated

Question 4

Which directional term best describes the position of the heart relative to the lungs?

Accepted Answer

Medial

Question 5

A midsagittal section of the brain divides it into which of the following?

Accepted Answer

Equal right and left halves

Question 6

Which organ system is primarily responsible for transporting nutrients, wastes, and gases throughout the body?

Accepted Answer

Cardiovascular system

Question 7

A patient has a tumor located in the mediastinum. Which of the following organs could be directly affected?

Accepted Answer

Heart

Question 8

Which of the following best describes the function of the urinary system?

Accepted Answer

Eliminates nitrogenous wastes and regulates water, electrolyte, and acid-base balance

Question 9

Which plane would divide the body into superior and inferior portions?

Accepted Answer

Transverse (horizontal) plane

Question 10

Which of the following is the correct sequence of levels of organization in the human body from simplest to most complex?

Accepted Answer

Atom, molecule, cell, tissue, organ, organ system, organism

Question 11

A patient is experiencing difficulty with voluntary movement and maintaining posture. Which organ system is most likely affected?

Accepted Answer

Muscular system

Question 12

Which of the following is an example of catabolism?

Accepted Answer

Breakdown of glucose during cellular respiration to produce ATP

Question 13

Which body cavity contains the stomach, liver, and most of the intestines?

Accepted Answer

Abdominal cavity

Question 14

Which of the following best describes the anatomical position?

Accepted Answer

Body standing upright, head facing forward, feet shoulder width apart, arms at sides, palms facing forward

Question 15

Which organ system is primarily responsible for producing hormones that regulate metabolism, growth, and reproduction?

Accepted Answer

Endocrine system

Question 16

A patient has a deep laceration on the anterior surface of the forearm. Which of the following best describes the location of the injury?

Accepted Answer

On the front of the forearm, away from the surface

Question 17

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

Accepted Answer

Provides immunity and returns tissue fluids to the bloodstream

Question 18

Which of the following is an example of a positive feedback loop?

Accepted Answer

Blood clotting after a vessel injury

Question 19

Which regional term refers to the area of the body known as the 'forearm'?

Accepted Answer

Antebrachial

Question 20

A patient is diagnosed with a retroperitoneal tumor. Which organ is most likely affected?

Accepted Answer

Kidney

Introduction to Anatomy and Physiology: The Language, Organization, and Homeostasis of the Human Body

Study Guide - Practice Questions