Question 1

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

Accepted Answer

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

Question 2

Which of the following is NOT one of the five requirements/essentials for life?

Accepted Answer

Gravity

Question 3

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

Accepted Answer

Circulatory system

Question 4

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

Accepted Answer

Superior

Question 5

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

Accepted Answer

Blood clotting

Question 6

Which body cavity contains the heart and lungs?

Accepted Answer

Thoracic cavity

Question 7

What is the atomic number of an element?

Accepted Answer

The number of protons in the nucleus

Question 8

Which of the following best describes an isotope?

Accepted Answer

Atoms of the same element with different numbers of neutrons

Question 9

Which equation correctly represents the dissociation of sodium chloride in water?

Accepted Answer

$\mathrm{NaCl} \rightarrow \mathrm{Na}^+ + \mathrm{Cl}^-$

Question 10

Which of the following statements about enzymes is correct?

Accepted Answer

Enzymes are biological catalysts that speed up chemical reactions.

Question 11

Which pH value represents a neutral solution?

Accepted Answer

$7$

Question 12

Which of the following is a function of carbohydrates in the body?

Accepted Answer

Providing energy for cellular processes

Question 13

Which type of bond involves the sharing of electron pairs between atoms?

Accepted Answer

Covalent bond

Question 14

Which organelle is responsible for producing ATP through cellular respiration?

Accepted Answer

Mitochondrion

Question 15

Which process describes the movement of water across a selectively permeable membrane from an area of low solute concentration to high solute concentration?

Accepted Answer

Osmosis

Question 16

Which tissue type is specialized for contraction and movement?

Accepted Answer

Muscle tissue

Question 17

Which of the following statements about DNA and RNA is correct?

Accepted Answer

DNA is double-stranded, while RNA is single-stranded.

Question 18

Which of the following best describes the difference between endocrine and exocrine glands?

Accepted Answer

Endocrine glands secrete hormones directly into the bloodstream, while exocrine glands secrete substances into ducts.

Question 19

Which of the following is a passive transport process?

Accepted Answer

Simple diffusion

Question 20

Which of the following correctly matches a major function with its organelle?

Accepted Answer

Golgi apparatus: Protein packaging and modification

Anatomy & Physiology Study Guide: Chapters 1 to 3

Study Guide - Practice Questions

Study Guide - Flashcards