Q: Which equation best represents the relationship between the number of cell layers ($n$) and the type of epithelial tissue?

$n = 1$ \rightarrow \text{Simple epithelium}$

Q: Which of the following equations correctly describes the process of secretion by merocrine glands?

$\text{Secretion} = \text{Exocytosis of product}$

Question 1

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

Accepted Answer

Contains abundant extracellular matrix

Question 2

A patient presents with a disorder that impairs the function of goblet cells in the respiratory tract. Which of the following symptoms would MOST likely result?

Accepted Answer

Reduced mucus secretion leading to increased risk of infection

Question 3

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

Accepted Answer

Simple squamous epithelium

Question 4

What is the primary function of the basement membrane in epithelial tissue?

Accepted Answer

Reinforces the epithelial sheet and resists stretching and tearing

Question 5

Which of the following statements about stratified squamous epithelium is TRUE?

Accepted Answer

It is found in areas subject to high wear and tear, such as the skin.

Question 6

A multicellular exocrine gland with branched ducts and sac-like secretory units is classified as:

Accepted Answer

Compound alveolar

Question 7

Which mode of secretion involves the entire cell rupturing to release its product?

Accepted Answer

Holocrine

Question 8

If a tissue sample is to be viewed under a light microscope, which of the following steps is NOT required?

Accepted Answer

Staining with heavy metal coatings

Question 9

Which equation best represents the relationship between the number of cell layers ($n$) and the type of epithelial tissue?

Accepted Answer

$n = 1$ ightarrow 	ext{Simple epithelium}$

Question 10

A biopsy reveals epithelial cells with microvilli on their apical surface and a single layer of tall, closely packed cells. Which tissue type is most likely present?

Accepted Answer

Simple columnar epithelium

Question 11

Which of the following is a function of epithelial tissue that is critical for maintaining homeostasis?

Accepted Answer

Absorption of nutrients

Question 12

A gland that releases its product directly into the bloodstream is classified as:

Accepted Answer

Endocrine

Question 13

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

Accepted Answer

Prevent leakage of substances between adjacent cells

Question 14

Transitional epithelium is uniquely suited for which of the following functions?

Accepted Answer

Stretching to accommodate fluctuating volumes of urine

Question 15

Which of the following cell types is most likely to be found lining the kidney tubules and involved in secretion and absorption?

Accepted Answer

Simple cuboidal

Question 16

A researcher is studying a tissue sample that appears to have multiple layers, but all cells touch the basement membrane. What type of epithelium is this?

Accepted Answer

Pseudostratified columnar epithelium

Question 17

Which of the following equations correctly describes the process of secretion by merocrine glands?

Accepted Answer

$	ext{Secretion} = 	ext{Exocytosis of product}$

Question 18

Which tissue type is primarily responsible for internal communication within the body?

Accepted Answer

Nervous tissue

Question 19

A tumor is found to have penetrated the basement membrane and invaded underlying tissues. This is an example of:

Accepted Answer

Homeostatic imbalance

Question 20

Which of the following is a correct pairing of tissue type and its primary function?

Accepted Answer

Muscle tissue: movement

Tissue: The Living Fabric – Overview and Classification of Human Tissues

Study Guide - Practice Questions

Study Guide - Flashcards