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

Question 1

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

Accepted Answer

Anatomy is the study of structure, and physiology is the study of function.

Question 2

A patient is experiencing difficulty with gas exchange in the lungs. Which organ system is primarily responsible for this function?

Accepted Answer

Respiratory system

Question 3

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

Accepted Answer

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

Question 4

A cross-section of the body that divides it into superior and inferior parts is made along which plane?

Accepted Answer

Transverse (horizontal) plane

Question 5

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

Accepted Answer

Regulation of body temperature by sweating or shivering

Question 6

A patient has a wound on the anterior side of the forearm. Which regional term best describes this location?

Accepted Answer

Antebrachial

Question 7

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

Accepted Answer

Urinary system

Question 8

If a structure is described as being 'proximal' to another, what does this mean?

Accepted Answer

It is closer to the origin of the body part or the point of attachment.

Question 9

Which of the following best describes the function of the serous membrane (serosa)?

Accepted Answer

It is a thin, double-layered membrane that reduces friction between organs.

Question 10

A patient is diagnosed with a tumor in the cranial cavity. Which organ is most likely affected?

Accepted Answer

Brain

Question 11

Which of the following is NOT a necessary life function?

Accepted Answer

Photosynthesis

Question 12

A patient is unable to maintain boundaries between internal and external environments. Which structures are most likely compromised?

Accepted Answer

Plasma membranes and skin

Question 13

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

Accepted Answer

It picks up fluid leaked from blood vessels and houses white blood cells involved in immunity.

Question 14

Which directional term would best describe the relationship of the heart to the lungs?

Accepted Answer

Medial

Question 15

A break or tear in a blood vessel wall initiates a feedback cycle that results in the formation of a platelet plug. What type of feedback is this?

Accepted Answer

Positive feedback

Question 16

Which of the following is a survival need rather than a necessary life function?

Accepted Answer

Water

Question 17

A patient is experiencing a lack of responsiveness to external stimuli. Which necessary life function is impaired?

Accepted Answer

Responsiveness

Question 18

Which of the following best describes the function of the control center in a homeostatic control mechanism?

Accepted Answer

It determines the set point and determines the appropriate response.

Question 19

Which of the following is an example of an organ system working cooperatively with another to maintain homeostasis?

Accepted Answer

The respiratory system providing oxygen to the cardiovascular system for distribution.

Question 20

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

Accepted Answer

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

Anatomy & Physiology Chapter 1: The Human Body - An Orientation

Study Guide - Practice Questions