Question 1

Which statement best describes the relationship between anatomy and physiology?

Accepted Answer

Anatomy is the study of structure, and physiology is the study of function; structure determines function.

Question 2

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

Accepted Answer

Ability to photosynthesize

Question 3

A patient presents with pain in the right lower quadrant (RLQ) of the abdomen. Which organ is most likely involved?

Accepted Answer

Appendix

Question 4

Which type of feedback mechanism is primarily responsible for maintaining homeostasis in the human body?

Accepted Answer

Negative feedback

Question 5

Which tissue type is specialized for contraction and includes skeletal, cardiac, and smooth varieties?

Accepted Answer

Muscle tissue

Question 6

A chemical messenger binds to a receptor on a target cell only if the messenger fits the receptor's shape. This is an example of:

Accepted Answer

Structure-function relationship

Question 7

Which organ system is responsible for transporting cells and dissolved materials, including nutrients, hormones, wastes, and gases?

Accepted Answer

Cardiovascular system

Question 8

Which of the following best describes the function of the serous membranes lining body cavities?

Accepted Answer

They protect organs from shocks and impacts and permit changes in size and shape.

Question 9

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

Accepted Answer

Blood clotting

Question 10

Which plane divides the body into anterior and posterior sections?

Accepted Answer

Coronal (frontal) plane

Question 11

A cross section of the body is made along which anatomical plane?

Accepted Answer

Transverse (horizontal) plane

Question 12

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

Accepted Answer

Lymphatic system

Question 13

Which of the following is NOT a primary function of the integumentary system?

Accepted Answer

Production of blood cells

Question 14

Which level of organization in the human body is defined as a group of cells working together to perform specific functions?

Accepted Answer

Tissue level

Question 15

Which of the following statements about cells is FALSE?

Accepted Answer

Cells in the human body are all the same size and shape.

Question 16

A patient is lying face up in anatomical position. This position is referred to as:

Accepted Answer

Supine

Question 17

Which organ system is responsible for producing movement, providing support, and generating heat?

Accepted Answer

Muscular system

Question 18

Which of the following best describes the process of homeostatic regulation?

Accepted Answer

A physiological adjustment to preserve homeostasis in variable environments

Question 19

Which of the following is the correct sequence of components in a homeostatic regulatory mechanism?

Accepted Answer

Receptor → Control center → Effector

Question 20

Which of the following best explains why anatomical structures impose functional limits?

Accepted Answer

Because anatomical details determine what movements or actions are possible

Introduction to Anatomy & Physiology: Foundations, Characteristics of Life, and Study Strategies

Study Guide - Practice Questions