Question 1

Which of the following best illustrates the principle of complementarity of structure and function in anatomy and physiology?

Accepted Answer

The structure of alveoli in the lungs increases surface area for gas exchange.

Question 2

A physiologist is most likely to study which of the following scenarios?

Accepted Answer

Measuring the change in blood pH before and after exercise.

Question 3

Which of the following correctly lists the levels of organization in the human body from smallest to largest?

Accepted Answer

Molecule, Cell, Tissue, Organ, Organism

Question 4

Why is it important to have some knowledge of anatomy in order to study physiology?

Accepted Answer

Because how something functions (physiology) is directly dependent on its structure (anatomy).

Question 5

Which of the following is an example of a negative feedback loop?

Accepted Answer

Sweating to cool the body when body temperature rises.

Question 6

A patient with diabetes experiences large spikes and crashes in blood glucose without proper monitoring. This is an example of:

Accepted Answer

A system that is not able to maintain homeostasis.

Question 7

Which two organ systems are primarily responsible for communication and integration in the body?

Accepted Answer

Nervous and endocrine systems

Question 8

Which directional term best describes the position of the pelvis relative to the ribs?

Accepted Answer

Inferior

Question 9

A surgeon instructs the team to move a device closer to the patient’s face during brain surgery. Which anatomical term should be used?

Accepted Answer

Move the device anterior to the current location.

Question 10

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

Accepted Answer

Frontal

Question 11

Which serous membrane surrounds most abdominal organs?

Accepted Answer

Peritoneum

Question 12

A patient is experiencing sharp chest pain due to pericarditis. How does the function of the serous membranes relate to this symptom?

Accepted Answer

Despite the lubricating properties of serous fluid, the constant movement of the heart may irritate the already inflamed tissue.

Question 13

Which of the following is the most lateral part of the body in anatomical position?

Accepted Answer

The thumbs

Question 14

Which organ system is least responsible for keeping you alive on a day-to-day basis?

Accepted Answer

The reproductive system

Question 15

Which of the following best describes the role of the effector in a negative feedback loop?

Accepted Answer

The effector works to restore conditions in the original tissue.

Question 16

Which of the following is an example of a positive feedback loop?

Accepted Answer

The action of platelets to form a blood clot when you get a paper cut.

Question 17

Which body cavity contains multiple serous cavities within it?

Accepted Answer

Thoracic cavity

Question 18

A patient with tenderness in the right lower quadrant may be experiencing which condition?

Accepted Answer

Appendicitis

Question 19

Which anatomical term refers to a region that is proximal to the crural region?

Accepted Answer

Patellar

Question 20

Which of the following statements is correct regarding anatomical directions?

Accepted Answer

The hallux is medial to the other digits.

Introduction to Anatomy & Physiology: Foundational Concepts and Terminology

Study Guide - Practice Questions