$$ \text{Metabolism} = \text{Catabolism} + \text{Anabolism} $$

Question 1

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

Accepted Answer

Anatomy is the study of the structures of the body, while physiology is the study of the functions of those structures.

Question 2

Which level of organization is immediately above the cellular level in the human body?

Accepted Answer

Tissue

Question 3

A patient is unable to maintain a stable internal temperature. Which organ system is most likely malfunctioning?

Accepted Answer

Integumentary system

Question 4

Which of the following is NOT a necessary life function for humans?

Accepted Answer

Photosynthesis

Question 5

A person suffers a deep cut that damages both the skin and underlying muscle. Which levels of organization are directly affected?

Accepted Answer

Tissue and organ

Question 6

Which organ system is primarily responsible for producing hormones that regulate other body functions?

Accepted Answer

Endocrine system

Question 7

If the cardiovascular system fails to function properly, which of the following consequences is most likely?

Accepted Answer

Impaired transport of nutrients and wastes

Question 8

Which of the following best illustrates the concept of homeostasis?

Accepted Answer

The body maintains a stable internal environment despite external changes.

Question 9

A person is unable to mount an immune response to a bacterial infection. Which system is most likely compromised?

Accepted Answer

Lymphatic/immune system

Question 10

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

Accepted Answer

Blood cell manufacture

Question 11

Which process describes the removal of metabolic wastes from the body?

Accepted Answer

Excretion

Question 12

A patient has a disorder that prevents the absorption of nutrients from food. Which organ system is most likely affected?

Accepted Answer

Gastrointestinal system

Question 13

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

Accepted Answer

Delivers oxygen to blood and removes carbon dioxide

Question 14

Which of the following is an example of hypertrophy?

Accepted Answer

A muscle cell increasing in size after weight training

Question 15

Which system is primarily responsible for filtering blood and excreting excess electrolytes?

Accepted Answer

Urinary system

Question 16

A person is unable to sense changes in their environment and respond appropriately. Which system is most likely impaired?

Accepted Answer

Nervous system

Question 17

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

Accepted Answer

Protects the body and maintains internal fluid balance

Question 18

Which of the following is an example of a multi-step process involving both the muscular and nervous systems?

Accepted Answer

Reflex withdrawal from a hot surface

Question 19

Which of the following equations best represents the relationship between metabolism and energy in the body?

Accepted Answer

$$ 	ext{Metabolism} = 	ext{Catabolism} + 	ext{Anabolism} $$

Question 20

A newborn is unable to produce enough red blood cells. Which organ system is most likely underdeveloped?

Accepted Answer

Skeletal system

Introduction to Anatomy & Physiology: Organization, Life Functions, and Organ Systems

Study Guide - Practice Questions