Question 1

Which of the following best describes the principle of complementarity of structure and function in anatomy and physiology?

Accepted Answer

The structure of a body part enables and limits its function, and function can also influence structure over time.

Question 2

Arrange the following levels of structural organization in the human body from smallest to largest: tissue, organ, chemical, cellular, organismal, organ system.

Accepted Answer

Chemical, cellular, tissue, organ, organ system, organismal

Question 3

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

Accepted Answer

Cardiovascular system

Question 4

A patient is unable to maintain stable blood glucose levels after eating. Which functional characteristic necessary to maintain life is most directly affected?

Accepted Answer

Metabolism

Question 5

Which of the following is an example of a negative feedback mechanism?

Accepted Answer

Regulation of body temperature

Question 6

In a homeostatic control system, which component receives input from the receptor and determines the appropriate response?

Accepted Answer

Control center

Question 7

Which anatomical term describes a structure that is farther from the point of attachment to the body than another structure?

Accepted Answer

Distal

Question 8

A transverse (horizontal) plane divides the body into which of the following portions?

Accepted Answer

Superior and inferior

Question 9

Which body cavity contains the heart and lungs?

Accepted Answer

Thoracic cavity

Question 10

What is the primary function of serous membranes in body cavities?

Accepted Answer

To reduce friction between moving organs

Question 11

Which abdominopelvic region contains most of the stomach?

Accepted Answer

Epigastric region

Question 12

A patient has a homeostatic imbalance resulting in decreased efficiency of negative feedback mechanisms. Which outcome is most likely?

Accepted Answer

Risk of disease increases

Question 13

Which anatomical term refers to the front of the body?

Accepted Answer

Anterior (ventral)

Question 14

Which directional term describes a structure closer to the midline of the body?

Accepted Answer

Medial

Question 15

Which of the following is NOT a survival need required to sustain life?

Accepted Answer

Vitamin D

Question 16

Which organ system is shown in the image with highlighted green and red structures running throughout the body?

Accepted Answer

Circulatory system

Question 17

Which body plane would you use to observe both kidneys simultaneously?

Accepted Answer

Frontal (coronal)

Question 18

Which of the following best describes the anatomical position?

Accepted Answer

Standing upright, facing forward, arms at sides, palms facing forward

Question 19

Which topic of anatomy specifically studies body tissues?

Accepted Answer

Histology

Question 20

Which of the following is a correct example of the sequence of a homeostatic control system?

Accepted Answer

Stimulus → Receptor → Control center → Effector → Response

Introduction to Anatomy & Physiology: Organization, Homeostasis, and Body Cavities

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