Question 1

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

Accepted Answer

Anatomy is the study of body structures, and physiology is the study of how those structures function.

Question 2

Arrange the following levels of structural organization in the correct order from simplest to most complex: organ, tissue, chemical, organism, cellular, organ system.

Accepted Answer

Chemical, cellular, tissue, organ, organ system, organism

Question 3

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

Accepted Answer

Cardiovascular system

Question 4

A patient is unable to regulate their body temperature and blood pH. Which organ system is most likely malfunctioning?

Accepted Answer

Nervous system

Question 5

Which of the following is NOT one of the eight necessary life functions?

Accepted Answer

Photosynthesis

Question 6

A person is standing upright, facing forward, with arms at the sides and palms facing forward. This describes which anatomical position?

Accepted Answer

Standard anatomical position

Question 7

Which plane divides the body into anterior and posterior sections?

Accepted Answer

Frontal (coronal) plane

Question 8

Which of the following is a survival need, not a necessary life function?

Accepted Answer

Oxygen

Question 9

The thoracic cavity contains which of the following organs?

Accepted Answer

Heart and lungs

Question 10

Which of the following best describes homeostasis?

Accepted Answer

The process by which the body maintains a stable internal environment

Question 11

A diabetic patient’s blood glucose rises after a meal. The pancreas releases insulin, causing glucose to move into cells and blood glucose to decrease. This is an example of which type of feedback?

Accepted Answer

Negative feedback

Question 12

Which organ system is responsible for protecting the body from environmental hazards and regulating body temperature?

Accepted Answer

Integumentary system

Question 13

If a surgeon makes a cut along the midsagittal plane, which of the following best describes the result?

Accepted Answer

The body is divided into equal right and left halves.

Question 14

Which of the following is NOT a function of the muscular system?

Accepted Answer

Blood cell formation

Question 15

Which of the following is an example of a negative feedback mechanism in the human body?

Accepted Answer

Regulation of body temperature

Question 16

Which organ system is primarily responsible for the removal of metabolic wastes from the body?

Accepted Answer

Urinary system

Question 17

A patient is experiencing difficulty absorbing nutrients and eliminating solid wastes. Which organ system is most likely affected?

Accepted Answer

Digestive system

Question 18

Which of the following is a correct pairing of an organ and its organ system?

Accepted Answer

Heart – Cardiovascular system

Question 19

Which of the following is NOT one of the five survival needs of the human body?

Accepted Answer

Sleep

Question 20

A patient is found to have a tumor in the cranial cavity. Which organ is most likely affected?

Accepted Answer

Brain

Chapter 1: The Human Body—An Orientation

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