Question 1

Which of the following best describes the difference between gross anatomy and microscopic anatomy?

Accepted Answer

Gross anatomy examines structures visible to the naked eye, while microscopic anatomy focuses on structures that require magnification.

Question 2

Which of the following is NOT a function of the integumentary system?

Accepted Answer

Production of red blood cells

Question 3

A patient presents with cyanosis. Which of the following best explains the physiological basis for this condition?

Accepted Answer

Decreased oxygenation of hemoglobin in the blood

Question 4

Which of the following is an example of a negative feedback mechanism in homeostasis?

Accepted Answer

Release of insulin to lower blood glucose levels after a meal

Question 5

Which layer of the skin contains the majority of sensory receptors and blood vessels?

Accepted Answer

Dermis

Question 6

A burn patient is classified as having a third-degree burn. Which of the following is TRUE regarding third-degree burns?

Accepted Answer

They destroy both the epidermis and dermis, often affecting underlying tissues.

Question 7

Which of the following connective tissue fibers provides the greatest tensile strength?

Accepted Answer

Collagen fibers

Question 8

Which cell type is responsible for producing melanin in the skin?

Accepted Answer

Melanocytes

Question 9

Which of the following best describes the anatomical position?

Accepted Answer

Standing upright, facing forward, arms at sides, palms facing forward

Question 10

A patient has a body temperature of $39^\circ C$. Using the formula $X/70 	imes 100$, where $X$ is the score out of 70, what percentage score would a student get if they scored 56 out of 70?

Accepted Answer

$56/70 	imes 100 = 80\%$

Question 11

Which of the following best explains the difference between healing by regeneration and healing by fibrosis?

Accepted Answer

Regeneration restores original tissue structure and function, while fibrosis replaces tissue with scar tissue.

Question 12

Which of the following is a correct example of the principle of complementarity of structure and function?

Accepted Answer

The thin walls of alveoli allow for efficient gas exchange.

Question 13

Which of the following is NOT a main component of all connective tissue?

Accepted Answer

Keratin

Question 14

Which type of epithelial tissue is best suited for diffusion and filtration, such as in the alveoli of the lungs?

Accepted Answer

Simple squamous epithelium

Question 15

Which of the following glands is classified as an apocrine sweat gland?

Accepted Answer

Glands found in the axillary and genital areas that become active at puberty

Question 16

Which of the following best describes the function of vitamin D in the integumentary system?

Accepted Answer

It promotes calcium absorption in the intestines.

Question 17

Which connective tissue fiber type is most responsible for the elasticity of skin and blood vessels?

Accepted Answer

Elastic fibers

Question 18

Which of the following is TRUE regarding the ABCDE rule for skin cancer?

Accepted Answer

It helps identify potentially malignant moles based on Asymmetry, Border, Color, Diameter, and Evolution.

Question 19

Which of the following best describes the role of keratin in the skin?

Accepted Answer

Keratin provides waterproofing and protection against abrasion.

Question 20

Which of the following is the correct order of the layers of the epidermis from superficial to deep?

Accepted Answer

Stratum corneum, stratum lucidum, stratum granulosum, stratum spinosum, stratum basale

Anatomy & Physiology Study Guide: Chapters 1, 4, and 5

Study Guide - Practice Questions

Study Guide - Flashcards