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, while physiology is the study of how those parts function.

Question 2

Which organ system is primarily responsible for producing movement and generating heat in the body?

Accepted Answer

Muscular system

Question 3

A patient presents with a wound on the anterior side of the forearm. Where is the wound located?

Accepted Answer

On the palm side of the forearm

Question 4

Which level of structural organization is immediately above the cellular level?

Accepted Answer

Tissue level

Question 5

Which organ system is responsible for returning leaked fluids back to the bloodstream and housing white blood cells involved in immunity?

Accepted Answer

Lymphatic system

Question 6

A midsagittal section of the body divides it into:

Accepted Answer

Equal left and right parts

Question 7

Which of the following is NOT a necessary life function?

Accepted Answer

Photosynthesis

Question 8

Which of the following best describes negative feedback in homeostatic control?

Accepted Answer

It shuts off or reduces the intensity of the original stimulus.

Question 9

Which organ system produces vitamin D with the help of sunlight and helps regulate body temperature?

Accepted Answer

Integumentary system

Question 10

A patient has a tumor located in the mediastinum. Which organ is most likely affected?

Accepted Answer

Heart

Question 11

Which of the following is a survival need that provides the fluid base for body secretions and excretions?

Accepted Answer

Water

Question 12

Which directional term describes a structure that is farther from the origin of a body part or the point of attachment to the trunk?

Accepted Answer

Distal

Question 13

Which organ system is responsible for eliminating nitrogenous wastes and maintaining acid-base balance?

Accepted Answer

Urinary system

Question 14

Which of the following is an example of positive feedback?

Accepted Answer

Labour contractions during childbirth

Question 15

If a person is standing in the anatomical position, which of the following is true?

Accepted Answer

Arms are hanging at the sides with palms facing forward

Question 16

Which of the following best explains why the air sacs of the lungs have very thin walls?

Accepted Answer

To enable efficient gas exchange with the blood

Question 17

Which equation best represents the production of energy (ATP) during cellular metabolism?

Accepted Answer

$$C_6H_{12}O_6$ + 6O_2 \rightarrow 6CO_2 + 6H_2O + ATP$$

Question 18

A patient is experiencing difficulty with nutrient absorption and elimination of indigestible material. Which organ system is most likely affected?

Accepted Answer

Digestive system

Question 19

Which of the following is the correct order of the six levels of structural organization in the human body, from simplest to most complex?

Accepted Answer

Atoms & molecules, cells & organelles, tissues, organs, organ systems, organisms

Question 20

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

Accepted Answer

Stores minerals and forms blood cells

Introduction to Human Anatomy & Physiology: The Human Body—An Orientation

Study Guide - Practice Questions