Question 1

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

Accepted Answer

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

Question 2

A patient is lying face up on an examination table with their palms facing forward. Which anatomical position is this?

Accepted Answer

Supine anatomical position

Question 3

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

Accepted Answer

Chemical level → Cellular level → Tissue level → Organ level → Organ system level → Organismal level

Question 4

A surgeon makes a cut that divides the body into anterior and posterior sections. Which plane is this?

Accepted Answer

Frontal (coronal) plane

Question 5

Which abdominal quadrant would most likely contain pain from an inflamed appendix?

Accepted Answer

Right lower quadrant (RLQ)

Question 6

Which organelle is primarily responsible for ATP production in a cell?

Accepted Answer

Mitochondrion

Question 7

A cell is placed in a solution and water moves into the cell, causing it to swell. What type of solution is this?

Accepted Answer

Hypotonic solution

Question 8

Which of the following best describes the process of exocytosis?

Accepted Answer

Vesicles fuse with the plasma membrane to release contents outside the cell.

Question 9

Which cytoskeletal element is most important for maintaining cell shape and resisting tension?

Accepted Answer

Intermediate filaments

Question 10

Which type of epithelial tissue is best adapted for rapid diffusion and is found lining air sacs of the lungs?

Accepted Answer

Simple squamous epithelium

Question 11

A biopsy reveals tissue with multiple layers of flat cells. Which tissue type is this?

Accepted Answer

Stratified squamous epithelium

Question 12

Which connective tissue subtype is found in tendons and ligaments and is characterized by densely packed collagen fibers?

Accepted Answer

Dense regular connective tissue

Question 13

Which of the following is a function of microvilli on epithelial cells?

Accepted Answer

Increase surface area for absorption

Question 14

Which layer of the skin contains blood vessels, nerves, and most accessory structures such as hair follicles and glands?

Accepted Answer

Dermis

Question 15

A burn patient has damage limited to the epidermis. Which type of burn is this?

Accepted Answer

First-degree burn

Question 16

Which gland is responsible for producing sebum, an oily substance that lubricates the skin?

Accepted Answer

Sebaceous gland

Question 17

A patient presents with a blocked sweat gland leading to heat rash. Which type of gland is most likely involved?

Accepted Answer

Eccrine sweat gland

Question 18

Which of the following best describes the selective permeability of the plasma membrane?

Accepted Answer

It allows some substances to pass while restricting others based on size, charge, and solubility.

Question 19

Which of the following is a characteristic unique to cardiac muscle tissue compared to other muscle types?

Accepted Answer

Presence of intercalated discs

Question 20

A scientist is studying the movement of glucose into a cell against its concentration gradient. Which transport mechanism is being used?

Accepted Answer

Active transport

A&P Study Guide: Chapters 1, 2, 4, and 5

Study Guide - Practice Questions