Question 1

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

Accepted Answer

Anatomy studies the structure of body parts, while physiology studies their function.

Question 2

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

Accepted Answer

Ability to photosynthesize

Question 3

Gross anatomy differs from microanatomy in that gross anatomy:

Accepted Answer

Studies structures visible to the naked eye.

Question 4

Arrange the following levels of organization from simplest to most complex: tissue, cell, organ, organ system.

Accepted Answer

Cell → Tissue → Organ → Organ System

Question 5

According to the cell theory, which statement is correct?

Accepted Answer

Cells are the basic structural and functional units of life.

Question 6

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

Accepted Answer

Nervous tissue

Question 7

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

Accepted Answer

Circulatory system; heart

Question 8

In homeostatic regulation, which component detects changes in the environment?

Accepted Answer

Receptor

Question 9

Which of the following is an example of negative feedback?

Accepted Answer

Regulation of blood glucose levels by insulin

Question 10

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

Accepted Answer

Standing upright, facing forward, arms at sides, palms facing forward

Question 11

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

Accepted Answer

Superior

Question 12

Which abdominal quadrant contains the majority of the liver?

Accepted Answer

Right upper quadrant

Question 13

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

Accepted Answer

Coronal (frontal) plane

Question 14

Which body cavity contains the heart and lungs?

Accepted Answer

Thoracic cavity

Question 15

The serous membrane surrounding the lungs is called:

Accepted Answer

Pleura

Question 16

A patient is experiencing a rapid increase in body temperature due to a fever. Which feedback mechanism is most likely involved?

Accepted Answer

Negative feedback, which would decrease body temperature

Question 17

If a cut is made along the transverse plane, which of the following best describes the resulting sections?

Accepted Answer

Superior and inferior portions

Question 18

Which of the following best illustrates the integration of anatomy and physiology in the human body?

Accepted Answer

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

Question 19

A surgeon needs to access the stomach. Which body cavity and serous membrane must be traversed?

Accepted Answer

Abdominal cavity; peritoneum

Question 20

Which equation best represents the relationship between homeostatic regulation and feedback mechanisms?

Accepted Answer

Homeostasis = Receptor + Control Center + Effector

Chapter 1: Introduction to Anatomy & Physiology – Study Guide

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