Question 1

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

Accepted Answer

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

Question 2

Which of the following correctly lists the six levels of structural organization in the human body from simplest to most complex?

Accepted Answer

Chemical, cellular, tissue, organ, organ system, organismal

Question 3

A patient is unable to regulate their body temperature after suffering a head injury. Which organ system is most likely affected?

Accepted Answer

Nervous system

Question 4

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

Accepted Answer

Photosynthesis

Question 5

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

Accepted Answer

Standard anatomical position

Question 6

Which of the following best describes the sagittal plane?

Accepted Answer

A plane that divides the body into right and left parts

Question 7

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

Accepted Answer

Cardiovascular system

Question 8

Which of the following is NOT considered a survival need of the human body?

Accepted Answer

Sleep

Question 9

A surgeon makes a cut that separates the thoracic cavity from the abdominopelvic cavity. Along which plane was the cut made?

Accepted Answer

Transverse plane

Question 10

Which of the following best defines homeostasis?

Accepted Answer

The maintenance of a stable internal environment despite changes in the external environment

Question 11

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

Accepted Answer

Regulation of blood glucose levels by insulin

Question 12

Which body cavity contains the heart and lungs?

Accepted Answer

Thoracic cavity

Question 13

Which organ is classified as part of the digestive system?

Accepted Answer

Liver

Question 14

A patient is experiencing difficulty with movement and posture. Which organ system is most likely involved?

Accepted Answer

Muscular system

Question 15

Which of the following is the correct anatomical term for 'toward the head'?

Accepted Answer

Superior

Question 16

Which of the following organs is found in the dorsal body cavity?

Accepted Answer

Brain

Question 17

A person is dehydrated and their blood pressure drops. Which survival need is most directly compromised?

Accepted Answer

Water

Question 18

Which of the following best describes the role of negative feedback in homeostasis?

Accepted Answer

It reverses a change to maintain a stable internal environment.

Question 19

Which organ system is primarily responsible for removing metabolic wastes from the blood?

Accepted Answer

Urinary system

Question 20

A patient is unable to absorb nutrients from food due to a malfunction in a specific organ. Which organ is most likely affected?

Accepted Answer

Small intestine

Chapter 1: The Human Body—An Orientation (Study Notes)

Study Guide - Practice Questions