$$\mathrm{C_6H_{12}O_6$} + 6\mathrm{O_2$} \rightarrow 6\mathrm{CO_2$} + 6\mathrm{H_2O} + \text{energy}$$

Question 1

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

Accepted Answer

Structure and function are inseparable; the specific form of a structure enables its particular function.

Question 2

A patient has damage to the plasma membrane of their cells. Which necessary life function is most directly compromised?

Accepted Answer

Maintaining boundaries

Question 3

Which subdivision of anatomy focuses on the study of structures too small to be seen without magnification?

Accepted Answer

Microscopic anatomy

Question 4

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

Accepted Answer

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

Question 5

A person is unable to break down and absorb nutrients from food. Which necessary life function is most directly affected?

Accepted Answer

Digestion

Question 6

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

Accepted Answer

Cardiovascular system

Question 7

Which necessary life function involves the removal of metabolic wastes from the body?

Accepted Answer

Excretion

Question 8

A scientist is studying the development of the heart from embryo to adult. Which subdivision of anatomy is she most likely using?

Accepted Answer

Developmental anatomy

Question 9

Which of the following best illustrates the concept of maintaining boundaries at the organ level?

Accepted Answer

The skin prevents loss of water and entry of pathogens.

Question 10

If a person’s body cannot respond to changes in the external environment, which necessary life function is impaired?

Accepted Answer

Responsiveness

Question 11

Which of the following equations best represents the process of cellular respiration, a key metabolic reaction in physiology?

Accepted Answer

$$\mathrm{C_6H_{12}O_6$} + 6\mathrm{O_2$} ightarrow 6\mathrm{CO_2$} + 6\mathrm{H_2O} + 	ext{energy}$$

Question 12

Which organ system is most directly involved in the production of hormones that regulate growth, metabolism, and reproduction?

Accepted Answer

Endocrine system

Question 13

A patient has a disorder affecting their ability to move their limbs voluntarily. Which necessary life function is most directly impacted?

Accepted Answer

Movement

Question 14

Which of the following is NOT a necessary life function for humans?

Accepted Answer

Photosynthesis

Question 15

Which level of structural organization is defined as a group of similar cells performing a common function?

Accepted Answer

Tissue

Question 16

Which subdivision of physiology would most likely study the function of the heart as part of the cardiovascular system?

Accepted Answer

Systemic physiology

Question 17

A researcher is investigating how the structure of the alveoli in the lungs enables efficient gas exchange. Which principle is she applying?

Accepted Answer

Complementarity of structure and function

Question 18

Which organ system is responsible for removing nitrogenous wastes from the blood and regulating water balance?

Accepted Answer

Urinary system

Question 19

Which necessary life function is most directly involved when a person shivers in response to cold?

Accepted Answer

Responsiveness

Question 20

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

Accepted Answer

It is the sum of all chemical reactions that occur within body cells.

Introduction to Anatomy & Physiology: The Human Body—An Orientation

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