Q: Which of the following equations best represents the relationship between catabolism, anabolism, and metabolism?

$$\text{Metabolism} = \text{Catabolism} + \text{Anabolism}$$

Question 1

Which of the following best describes the principle of complementarity of structure and function in human anatomy and physiology?

Accepted Answer

Function always reflects structure; what a structure can do depends on its specific form.

Question 2

A patient presents with a stab wound that penetrates the parietal pericardium. Which organ is at greatest risk of direct injury?

Accepted Answer

Heart

Question 3

Which of the following is NOT a necessary life function?

Accepted Answer

Photosynthesis

Question 4

A cross-section through the body that divides it into superior and inferior parts is called a:

Accepted Answer

Transverse (horizontal) section

Question 5

Which organ system is primarily responsible for eliminating nitrogenous wastes and regulating water, electrolyte, and acid-base balance?

Accepted Answer

Urinary system

Question 6

A patient is unable to sweat due to a genetic disorder. Which necessary life function is most directly impaired?

Accepted Answer

Excretion

Question 7

Which of the following best describes negative feedback in homeostatic control?

Accepted Answer

The response reduces or shuts off the original stimulus, returning the variable to its set point.

Question 8

Which of the following is an example of positive feedback?

Accepted Answer

Enhancement of labor contractions by oxytocin

Question 9

A patient has a tumor in the left hypochondriac region. Which organ is most likely affected?

Accepted Answer

Spleen

Question 10

Which of the following directional terms means 'away from the midline of the body'?

Accepted Answer

Lateral

Question 11

A bullet enters the body and passes through the skin, muscle, and then the lungs. Which sequence of serous membranes does it penetrate in the thoracic cavity?

Accepted Answer

Parietal pleura, visceral pleura

Question 12

Which of the following best explains why oxygen is a survival need for humans?

Accepted Answer

Oxygen is essential for energy release (ATP production) in cells.

Question 13

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

Accepted Answer

Supine

Question 14

Which of the following is the correct order of levels of structural organization in the human body, from simplest to most complex?

Accepted Answer

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

Question 15

A patient has a deep laceration on the anterior surface of the antebrachial region. Where is the injury located?

Accepted Answer

Front of the forearm

Question 16

Which of the following best describes the function of the lymphatic system?

Accepted Answer

Disposes of debris, returns leaked fluids to blood, and houses immune cells

Question 17

If a patient has a disease that disrupts the body's ability to maintain homeostasis, which of the following is a likely consequence?

Accepted Answer

Increased risk of disease and aging-related changes

Question 18

Which of the following equations best represents the relationship between catabolism, anabolism, and metabolism?

Accepted Answer

$$	ext{Metabolism} = 	ext{Catabolism} + 	ext{Anabolism}$$

Question 19

A patient is diagnosed with a condition affecting the mediastinum. Which organ is most likely to be involved?

Accepted Answer

Heart

Question 20

Which of the following best describes the anatomical position?

Accepted Answer

Body erect, feet slightly apart, arms at sides, palms facing forward

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

Study Guide - Practice Questions

Study Guide - Flashcards