Question 1

Which of the following best describes the anatomical position?

Accepted Answer

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

Question 2

A patient has a burn that affects both the epidermis and the entire dermis, but not underlying tissues. What degree of burn is this?

Accepted Answer

3rd degree burn

Question 3

Which of the following is a function of adipose tissue?

Accepted Answer

Stores energy in the form of triglycerides

Question 4

Which plasma membrane protein is primarily responsible for cell-to-cell adhesion in tissues?

Accepted Answer

Desmosomes

Question 5

A physician describes a tumor as 'superficial and lateral to the umbilicus.' Where is it located?

Accepted Answer

Near the surface and to the side of the navel

Question 6

Which of the following best explains the process of negative feedback in homeostasis?

Accepted Answer

The body reverses the effect of a stimulus to return to a set point

Question 7

Which type of epithelial tissue is best suited for diffusion and filtration, and where is it commonly found?

Accepted Answer

Simple squamous; alveoli of lungs

Question 8

Which connective tissue fiber provides the greatest tensile strength to tissues?

Accepted Answer

Collagen fibers

Question 9

Which of the following is a function of areolar tissue?

Accepted Answer

Provides flexible support and binds tissues together

Question 10

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

Accepted Answer

Melanocyte

Question 11

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

Accepted Answer

Endocrine glands secrete hormones directly into the bloodstream; exocrine glands secrete onto body surfaces or into cavities

Question 12

A patient is experiencing chills and shivering after exposure to cold. Which homeostatic mechanism is responsible for this response?

Accepted Answer

Negative feedback

Question 13

Which of the following best describes the function of tight junctions in epithelial tissue?

Accepted Answer

Prevent leakage of extracellular fluid between cells

Question 14

Which layer of the epidermis is responsible for cell division and regeneration?

Accepted Answer

Stratum basale

Question 15

Which of the following equations correctly represents the calculation of body surface area affected by burns using the Rule of Nines?

Accepted Answer

$$A = 9\% 	imes n_{regions}$$

Question 16

Which of the following is NOT a function of the basement membrane in epithelial tissue?

Accepted Answer

Provides nutrients directly to epithelial cells

Question 17

Which connective tissue type is characterized by densely packed collagen fibers and provides strong resistance to tension?

Accepted Answer

Dense regular connective tissue

Question 18

Which of the following best describes the function of sebaceous glands?

Accepted Answer

Secrete sebum to lubricate and waterproof the skin

Question 19

Which of the following statements about serous membranes is correct?

Accepted Answer

The visceral layer lines the organ surface, and the parietal layer lines the body cavity wall

Question 20

A patient presents with a cut that only affects the epidermis. Which type of burn is this most similar to?

Accepted Answer

1st degree burn

Anatomy & Physiology: Introductory Concepts, Tissues, and Skin

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