Question 1

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

Accepted Answer

Anatomy studies the structure of the human body, while physiology explores how those structures function to support life.

Question 2

Which imaging technology is most commonly used to visualize soft tissues in the body?

Accepted Answer

MRI

Question 3

Which of the following is NOT a function of water in the human body?

Accepted Answer

Primary energy source

Question 4

A buffer system in the blood helps maintain pH homeostasis. If the blood pH drops below 7.35, which of the following best describes the buffer’s response?

Accepted Answer

The buffer will absorb hydrogen ions to increase pH back toward normal.

Question 5

Which macromolecule is primarily responsible for storing genetic information?

Accepted Answer

Nucleic acids

Question 6

Which of the following best describes the role of ATP in cellular metabolism?

Accepted Answer

ATP is the primary currency of energy in the cell.

Question 7

A patient presents with a comminuted fracture. Which of the following best describes this type of fracture?

Accepted Answer

The bone is broken into several fragments.

Question 8

Which of the following cell types is responsible for bone resorption?

Accepted Answer

Osteoclasts

Question 9

Which of the following best explains why lipids are important in the human body?

Accepted Answer

They provide insulation, energy storage, and are components of cell membranes.

Question 10

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

Accepted Answer

Protection against environmental hazards

Question 11

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

Accepted Answer

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

Question 12

Which of the following equations correctly represents the dissociation of water?

Accepted Answer

$$H_2O \rightarrow H^+ + OH^-$$

Question 13

Which of the following best describes the function of mitochondria in a cell?

Accepted Answer

Energy production through ATP synthesis

Question 14

Which tissue type is specialized for contraction and movement?

Accepted Answer

Muscle tissue

Question 15

Which of the following is a correct statement about acids and bases?

Accepted Answer

Acids release hydrogen ions ($$H^+$$); bases release hydroxide ions ($$OH^-).$$

Question 16

A patient has a greenstick fracture. Which population is this type of fracture most commonly seen in?

Accepted Answer

Children

Question 17

Which of the following best describes the function of epithelial tissue?

Accepted Answer

Covering and lining surfaces, absorption, secretion

Question 18

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

Accepted Answer

Production of blood cells (hematopoiesis)

Question 19

Which of the following best describes the role of hydrogen bonds in DNA?

Accepted Answer

They hold the two strands of the DNA double helix together.

Question 20

Which of the following is a correct description of the anatomical position?

Accepted Answer

Standing upright, arms at sides, palms facing forward

Anatomy & Physiology: Foundational Study Notes (Ch. 1–7)

Study Guide - Practice Questions

Study Guide - Flashcards