Question 1

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

Accepted Answer

Anatomy focuses on the structure of body parts, while physiology focuses on how those parts function.

Question 2

A patient is experiencing a homeostatic imbalance resulting in a dangerously high body temperature. Which feedback mechanism is most likely failing?

Accepted Answer

Negative feedback, which normally reduces deviations from a set point.

Question 3

Which of the following is an example of positive feedback in the human body?

Accepted Answer

Blood clotting after a vessel is damaged.

Question 4

Which level of organization is directly above the cellular level and directly below the organ level?

Accepted Answer

Tissue level

Question 5

A scientist is studying the structural changes in the heart from conception to adulthood. Which branch of anatomy is this?

Accepted Answer

Developmental anatomy

Question 6

Which of the following best illustrates the concept of homeostasis?

Accepted Answer

The body increases heart rate during exercise and returns it to normal at rest.

Question 7

Which anatomical plane divides the body into anterior and posterior sections?

Accepted Answer

Frontal (coronal) plane

Question 8

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

Accepted Answer

Brain

Question 9

Which of the following is NOT a characteristic of all living things?

Accepted Answer

Ability to photosynthesize

Question 10

A medical student is asked to identify the region of the body known as the 'manual' region. Which area should they indicate?

Accepted Answer

Hand

Question 11

Which of the following statements about feedback mechanisms is correct?

Accepted Answer

Negative feedback reduces deviations from a set point.

Question 12

A person is standing in the anatomical position. Which of the following is true?

Accepted Answer

Palms are facing forward.

Question 13

Which body cavity contains both the heart and lungs?

Accepted Answer

Thoracic cavity

Question 14

Which of the following best describes metabolism?

Accepted Answer

The sum of all chemical reactions in the body

Question 15

A patient is diagnosed with a homeostatic imbalance. Which of the following is a possible consequence if the imbalance is not corrected?

Accepted Answer

Development of disease

Question 16

Which of the following best represents the correct order of the levels of organization from simplest to most complex?

Accepted Answer

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

Question 17

Which anatomical landmark is located on the posterior side of the body?

Accepted Answer

Scapular region

Question 18

A patient is experiencing rapid blood loss. Which feedback mechanism is activated to accelerate the process of blood clotting?

Accepted Answer

Positive feedback

Question 19

Which of the following equations best represents the process of catabolism?

Accepted Answer

$$90 + Ww \rightarrow 0009$$

Question 20

A cross-section through the abdomen that divides the body into superior and inferior parts is made along which plane?

Accepted Answer

Transverse (horizontal) plane

Introduction to Anatomy and Physiology: Fundamental Concepts and Organization

Study Guide - Practice Questions