Question 1

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

Accepted Answer

Anatomy is the study of the structure of the human body, while physiology is the study of how those structures function.

Question 2

Which of the following is NOT one of the seven characteristics of living things?

Accepted Answer

Photosynthesis

Question 3

Arrange the following levels of organization from smallest to largest: tissue, cell, organ, organ system.

Accepted Answer

Cell, tissue, organ, organ system

Question 4

Which anatomical term describes a structure that is farther from the point of origin, generally the trunk?

Accepted Answer

Distal

Question 5

A patient has a deep laceration on the anterior side of the forearm. Which of the following best describes the location of the injury?

Accepted Answer

Toward the front and farther below the surface

Question 6

Which plane divides the body into right and left sections?

Accepted Answer

Sagittal plane

Question 7

Which body cavity contains the brain and is filled with cerebrospinal fluid?

Accepted Answer

Cranial cavity

Question 8

The diaphragm separates which two major body cavities?

Accepted Answer

Thoracic and abdominopelvic cavities

Question 9

Which serous membrane layer is in direct contact with the organ?

Accepted Answer

Visceral layer

Question 10

A patient is experiencing a disturbance in homeostasis that, if uncorrected, could lead to disease. What is this condition called?

Accepted Answer

Imbalance

Question 11

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

Accepted Answer

Blood clotting after injury

Question 12

Which core principle explains why oxygen moves from the alveoli into the blood in the lungs?

Accepted Answer

Gradients

Question 13

Which of the following best illustrates the principle of 'form follows function'?

Accepted Answer

The thin walls of alveoli allow for rapid gas exchange.

Question 14

Which of the following is a correct description of the mediastinum?

Accepted Answer

It houses the heart, great blood vessels, trachea, and esophagus.

Question 15

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

Accepted Answer

Appendix

Question 16

Which of the following best describes the function of serous fluid?

Accepted Answer

It lubricates and reduces friction between organs.

Question 17

Which of the following is an example of cell communication in the human body?

Accepted Answer

A nerve cell releasing chemical messengers to stimulate a muscle cell.

Question 18

Which anatomical term means 'toward the head'?

Accepted Answer

Superior (cranial)

Question 19

A patient is lying face up on an examination table. What is the anatomical term for this position?

Accepted Answer

Supine

Question 20

Which of the following best describes a negative feedback loop?

Accepted Answer

It opposes the initial change and reduces output to maintain homeostasis.

Introduction to Anatomy & Physiology: Core Concepts and Organization

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