Question 1

Which of the following best illustrates the principle of complementarity of structure and function?

Accepted Answer

The sharp edges of incisors are ideal for cutting food, while the flat surfaces of molars are ideal for grinding food.

Question 2

Which subdivision of anatomy focuses on the study of tissues?

Accepted Answer

Histology

Question 3

A patient is unable to maintain a stable internal environment due to a malfunction in their integumentary system. Which necessary life function is most directly affected?

Accepted Answer

Maintaining boundaries

Question 4

Which of the following is NOT considered a necessary life function?

Accepted Answer

Photosynthesis

Question 5

Which organ system is primarily responsible for removing nitrogenous wastes from the body?

Accepted Answer

Urinary system

Question 6

If the pH of blood drops below 7.35, what is the most likely effect on the body's chemical reactions?

Accepted Answer

Chemical reactions will be negatively affected.

Question 7

Which level of structural organization is immediately above the cellular level?

Accepted Answer

Tissue level

Question 8

A person is exposed to high altitude, resulting in decreased atmospheric pressure. Which survival need is most directly challenged?

Accepted Answer

Appropriate atmospheric pressure

Question 9

Which of the following best describes metabolism?

Accepted Answer

All chemical reactions that occur in body cells

Question 10

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

Accepted Answer

Cardiovascular system

Question 11

A scientist is studying the development of the heart before birth. Which subdivision of anatomy is she using?

Accepted Answer

Embryology

Question 12

Which of the following equations best represents the process of cellular respiration, a key metabolic pathway?

Accepted Answer

$$6\ \mathrm{O}_2 + \mathrm{C}_6\mathrm{H}_{12}\mathrm{O}_6 ightarrow 6\ \mathrm{CO}_2 + 6\ \mathrm{H}_2\mathrm{O} + 	ext{ATP}$$

Question 13

Which of the following is an example of a multi-step process involving both the digestive and cardiovascular systems?

Accepted Answer

Absorption of nutrients from the intestine into the blood, followed by transport to body cells.

Question 14

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

Accepted Answer

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

Question 15

Which of the following is NOT a survival need for humans?

Accepted Answer

Sunlight

Question 16

A patient with a body temperature of 34°C is likely to experience which of the following?

Accepted Answer

Decreased rate of chemical reactions

Question 17

Which of the following best describes the organ system level of organization?

Accepted Answer

Organs that work together to accomplish a common purpose.

Question 18

Which of the following is a function of the lymphatic system?

Accepted Answer

Returning leaked fluids to the blood

Question 19

Which of the following is an example of responsiveness as a necessary life function?

Accepted Answer

Sweating in response to increased body temperature

Question 20

Which of the following best describes the role of water in the human body?

Accepted Answer

It provides the watery environment needed for chemical reactions.

Introduction to Human Anatomy and Physiology: Foundations and Requirements for Life

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