Question 1

Which of the following best describes the primary function of simple squamous epithelium in the alveoli of the lungs?

Accepted Answer

Diffusion of gases

Question 2

A patient has damage to the lining of their kidney glomeruli. Which tissue type is most likely affected?

Accepted Answer

Simple squamous epithelium

Question 3

Which equation best represents the rate of diffusion across a simple squamous epithelium, according to Fick's Law?

Accepted Answer

$$J = -D \frac{dC}{dx}$$

Question 4

Which of the following locations is NOT lined by simple cuboidal epithelium?

Accepted Answer

Air sacs of lungs

Question 5

A researcher observes epithelial cells with cilia and goblet cells in the trachea. What is the most likely tissue type?

Accepted Answer

Pseudostratified ciliated columnar epithelium

Question 6

Which connective tissue subtype is specialized for providing reserve food fuel and insulation against heat loss?

Accepted Answer

Adipose tissue

Question 7

Which of the following is a function of reticular connective tissue?

Accepted Answer

Forms a soft internal skeleton supporting lymphoid organs

Question 8

A biopsy from the esophagus reveals multiple layers of cells with no keratin. What is the most likely tissue type?

Accepted Answer

Nonkeratinized stratified squamous epithelium

Question 9

Which connective tissue subtype is found in tendons and is specialized to withstand great tensile stress when pulling force is applied in one direction?

Accepted Answer

Dense regular connective tissue

Question 10

Which of the following best explains why transitional epithelium is found in the bladder?

Accepted Answer

It stretches readily to permit distention as the bladder fills

Question 11

Which cell type is primarily responsible for producing the fibers in connective tissue proper?

Accepted Answer

Fibroblast

Question 12

Which of the following equations best describes the elastic recoil of connective tissue, as seen in elastic arteries?

Accepted Answer

$$F = kx$$

Question 13

Which tissue type is most likely to be found lining the largest ducts of glands?

Accepted Answer

Stratified cuboidal epithelium

Question 14

A patient with a genetic defect in collagen synthesis would most likely have problems with which tissue type?

Accepted Answer

Dense regular connective tissue

Question 15

Which of the following is a key function of simple columnar epithelium in the small intestine?

Accepted Answer

Absorption of nutrients

Question 16

Which connective tissue subtype is found in the walls of large arteries and is responsible for maintaining pulsatile flow of blood?

Accepted Answer

Elastic connective tissue

Question 17

Which of the following best describes the function of dense irregular connective tissue in the dermis?

Accepted Answer

Withstands tension exerted in many directions

Question 18

Which equation would you use to estimate the tensile strength of a tendon composed of dense regular connective tissue?

Accepted Answer

$$\sigma = \frac{F}{A}$$

Question 19

Which of the following is NOT a location for reticular connective tissue?

Accepted Answer

Tendons

Question 20

Which feature distinguishes pseudostratified ciliated columnar epithelium from simple columnar epithelium?

Accepted Answer

All cells touch the basement membrane but nuclei are at different levels

Epithelial and Connective Tissues: Structure, Function, and Locations

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