Question 1

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

Accepted Answer

Protects against environmental hazards and helps regulate body temperature

Question 2

A patient is unable to maintain a stable internal temperature after exposure to cold weather. Which homeostatic mechanism is most likely impaired?

Accepted Answer

Negative feedback

Question 3

Which anatomical plane divides the body into superior and inferior portions?

Accepted Answer

Transverse plane

Question 4

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

Accepted Answer

Blood clotting after a vessel is damaged

Question 5

A scientist is studying the structure of tissues using a microscope. Which branch of anatomy is she practicing?

Accepted Answer

Microscopic anatomy

Question 6

Which organ system is primarily responsible for defending the body against infection and disease?

Accepted Answer

Lymphatic system

Question 7

If a person is lying face down, what is their anatomical position called?

Accepted Answer

Prone

Question 8

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

Accepted Answer

Anatomy is the study of structure, and physiology is the study of function, with each explaining the other.

Question 9

Which of the following levels of organization is correctly ordered from simplest to most complex?

Accepted Answer

Chemical, cell, tissue, organ, organ system, organism

Question 10

A patient has a tumor located in the right hypochondriac region. Where is this tumor located?

Accepted Answer

Upper right side of the abdomen, just below the ribs

Question 11

Which of the following is NOT a function shared by all living things?

Accepted Answer

Photosynthesis

Question 12

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

Accepted Answer

Cardiovascular system

Question 13

A person is experiencing rapid breathing and increased heart rate after a stressful event. Which organ systems are primarily involved in this response?

Accepted Answer

Nervous and cardiovascular systems

Question 14

Which of the following best describes the function of the receptor in a homeostatic regulatory mechanism?

Accepted Answer

Detects a particular change or stimulus

Question 15

If a cut divides the body into equal left and right halves, which anatomical plane is this?

Accepted Answer

Midsagittal plane

Question 16

Which of the following scenarios best illustrates the concept of adaptability in living organisms?

Accepted Answer

A plant bending toward sunlight over several days

Question 17

Which of the following statements about the anatomical position is correct?

Accepted Answer

The body is standing upright with arms at the sides and palms facing forward

Question 18

A surgeon needs to access both the liver and the stomach during an operation. Which abdominopelvic quadrants will she most likely need to open?

Accepted Answer

Right upper quadrant (RUQ) and left upper quadrant (LUQ)

Question 19

Which of the following best explains why the molecular shape of a molecule is important in physiology?

Accepted Answer

It determines the function of the molecule in the body

Question 20

Which of the following is an example of a function at the organ system level?

Accepted Answer

The digestive system processing food and absorbing nutrients

Introduction to Anatomy & Physiology: Core Concepts and Terminology

Study Guide - Practice Questions

Study Guide - Flashcards