Question 1

Which of the following is NOT a primary function of epithelial tissue?

Accepted Answer

Contraction

Question 2

A gland that releases its product directly into the bloodstream without using ducts is classified as which type of gland?

Accepted Answer

Endocrine gland

Question 3

Which characteristic is unique to epithelial tissue compared to other tissue types?

Accepted Answer

Cells fit closely together with minimal extracellular space

Question 4

Which of the following best describes the location of epithelial tissue in the body?

Accepted Answer

Lines body cavities and covers organs

Question 5

Which of the following is a role of glandular epithelium?

Accepted Answer

Secretion of hormones or other substances

Question 6

A sweat gland is classified as which type of gland?

Accepted Answer

Exocrine gland

Question 7

Which statement about epithelial tissue is correct?

Accepted Answer

It always has one free edge exposed to the exterior or a cavity.

Question 8

Which of the following is a function of epithelial tissue in the small intestine?

Accepted Answer

Absorption of nutrients

Question 9

Which of the following equations best represents the relationship between surface area ($$A) $$and absorption rate ($$R) in $$epithelial tissue, assuming absorption rate is directly proportional to surface area?

Accepted Answer

$$R = kA$$

Question 10

A patient has damage to the epithelial tissue lining their respiratory tract. Which function is most likely to be impaired?

Accepted Answer

Filtration of air

Question 11

Which of the following best explains why epithelial tissue is well-suited for absorption and secretion?

Accepted Answer

Its cells are tightly packed, minimizing diffusion distance.

Question 12

Which of the following is TRUE about exocrine glands?

Accepted Answer

They release their products through ducts to epithelial surfaces.

Question 13

If the surface area of an epithelial tissue doubles, what happens to the absorption rate, assuming $$R = kA$$ and $$k is $$constant?

Accepted Answer

It doubles.

Question 14

Which of the following is NOT a characteristic of epithelial tissue?

Accepted Answer

Contains abundant extracellular matrix

Question 15

Which scenario best illustrates the protective role of epithelial tissue?

Accepted Answer

Skin prevents pathogens from entering the body.

Question 16

Which of the following is a correct statement about the free edge of epithelial tissue?

Accepted Answer

It is exposed to the exterior or a cavity of an organ.

Question 17

Which type of glandular epithelium is responsible for producing sweat?

Accepted Answer

Exocrine gland

Question 18

A researcher observes a tissue sample with cells tightly packed and one surface exposed to a cavity. What type of tissue is most likely being observed?

Accepted Answer

Epithelial tissue

Question 19

Which of the following is a real-life consequence of impaired epithelial tissue in the digestive tract?

Accepted Answer

Reduced absorption of nutrients

Question 20

Which equation would you use to calculate the total secretion rate ($$S) $$from $$n$$ identical exocrine glands, each secreting at rate $$r$$?

Accepted Answer

$$S = n 	imes r$$

Study Notes: Epithelial Tissue (Chapter 4 – Tissues)

Study Guide - Practice Questions

Study Guide - Flashcards