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 of the following is NOT a characteristic of living organisms?

Accepted Answer

Inability to respond to environmental changes

Question 3

A patient is experiencing difficulty with gas exchange in the lungs. Which organ system is primarily affected?

Accepted Answer

Respiratory system

Question 4

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

Accepted Answer

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

Question 5

Which body cavity contains the heart and is surrounded by the pericardial membrane?

Accepted Answer

Pericardial cavity

Question 6

A cross-section through the body that divides it into superior and inferior portions is called a:

Accepted Answer

Transverse plane

Question 7

Which directional term would best describe the position of the nose relative to the ears?

Accepted Answer

Medial

Question 8

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

Accepted Answer

Endocrine system

Question 9

A patient has a stab wound in the left lower quadrant (LLQ) of the abdomen. Which organ is most likely to be injured?

Accepted Answer

Descending colon

Question 10

Which of the following is an example of negative feedback in homeostatic regulation?

Accepted Answer

Decreased heart rate in response to high blood pressure

Question 11

Which membrane directly covers the surface of the heart?

Accepted Answer

Visceral pericardium

Question 12

Which organ system is primarily responsible for defending the body against infection and returning tissue fluids to the bloodstream?

Accepted Answer

Lymphatic system

Question 13

A patient is unable to store urine prior to elimination. Which organ system is most likely malfunctioning?

Accepted Answer

Urinary system

Question 14

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

Accepted Answer

Protects against environmental hazards and helps regulate body temperature

Question 15

Which of the following is an example of positive feedback?

Accepted Answer

Blood clotting cascade

Question 16

If a person is lying face down, what is the anatomical term for this position?

Accepted Answer

Prone

Question 17

Which plane divides the body into anterior and posterior sections?

Accepted Answer

Frontal (coronal) plane

Question 18

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

Accepted Answer

Provides support and protection for other tissues

Question 19

A patient presents with a deep cut on the lateral side of the right forearm. Which of the following best describes the location of the injury?

Accepted Answer

Away from the midline and away from the surface

Question 20

Which organ system is responsible for processing and digesting food, absorbing nutrients, and storing energy reserves?

Accepted Answer

Digestive system

Introduction to Anatomy & Physiology: Foundational Concepts and Body Organization

Study Guide - Practice Questions