Question 1

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

Accepted Answer

Anatomy focuses on the structure of body parts, while physiology focuses on how those parts work.

Question 2

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

Accepted Answer

Inability to respond to stimuli

Question 3

A medical student is examining the heart's structure and its chambers. Which branch of science is she primarily using?

Accepted Answer

Anatomy

Question 4

Which of the following best explains the relationship between anatomy and microanatomy?

Accepted Answer

Microanatomy is a subfield of anatomy that focuses on structures visible only under a microscope.

Question 5

Which level of organization is immediately above the cellular level in the human body?

Accepted Answer

Tissue level

Question 6

Which of the following is a correct example of how anatomy and physiology work together?

Accepted Answer

The structure of alveoli in the lungs allows for efficient gas exchange.

Question 7

Which class of tissue is primarily responsible for transmitting electrical impulses throughout the body?

Accepted Answer

Nervous tissue

Question 8

Which organ system is responsible for regulating body temperature and protecting internal organs from injury?

Accepted Answer

Integumentary system

Question 9

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

Accepted Answer

Shivering to increase body temperature when cold

Question 10

A patient has damage to the frontal region of the body. Which area is most likely affected?

Accepted Answer

Forehead

Question 11

Which directional term describes a structure that is closer to the head than another structure?

Accepted Answer

Superior

Question 12

Which anatomical plane divides the body into right and left halves?

Accepted Answer

Sagittal plane

Question 13

A surgeon needs to access the abdominal cavity. Which serous membrane will she encounter first?

Accepted Answer

Peritoneum

Question 14

Which organ is found in the thoracic cavity but NOT in the abdominal cavity?

Accepted Answer

Heart

Question 15

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

Accepted Answer

They reduce friction between organs and body cavities.

Question 16

If a patient is lying face up, which anatomical position is this?

Accepted Answer

Supine

Question 17

Which of the following is the correct order of levels of organization from simplest to most complex?

Accepted Answer

Chemical, cell, tissue, organ, organ system, organism

Question 18

A patient has a tumor in the mediastinum. Which organ could be affected?

Accepted Answer

Heart

Question 19

Which of the following is a correct example of positive feedback?

Accepted Answer

Release of oxytocin to intensify uterine contractions during childbirth

Question 20

A patient is experiencing difficulty breathing due to inflammation of the serous membrane surrounding the lungs. Which membrane is affected?

Accepted Answer

Pleura

Chapter 1: Introduction to the Human Body – Study Guide

Study Guide - Practice Questions