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

Question 1

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

Accepted Answer

Movement

Question 2

A patient presents with a tumor that has invaded past the basement membrane of an epithelial tissue. Why is this clinically significant?

Accepted Answer

It suggests the tumor is malignant and can metastasize.

Question 3

Which structural feature of epithelial tissue allows it to form effective barriers against pathogens?

Accepted Answer

Specialized contacts such as tight junctions and desmosomes

Question 4

Which of the following best describes the nourishment of epithelial tissues?

Accepted Answer

Diffusion of nutrients from underlying connective tissue

Question 5

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

Accepted Answer

Simple squamous epithelium; found in lung alveoli and kidney glomeruli

Question 6

Which of the following is a function of the basement membrane in epithelial tissue?

Accepted Answer

Acts as a selective filter and provides structural support

Question 7

A gland that releases its product by exocytosis without damaging the cell is classified as:

Accepted Answer

Merocrine

Question 8

Which connective tissue fiber type provides the greatest tensile strength?

Accepted Answer

Collagen fibers

Question 9

A patient with edema in the skin is experiencing fluid accumulation in which type of connective tissue?

Accepted Answer

Areolar connective tissue

Question 10

Which of the following best describes the difference between 'blast' and 'cyte' cells in connective tissue?

Accepted Answer

'Blast' cells are actively dividing and synthesizing matrix; 'cyte' cells are mature and maintain the tissue.

Question 11

Which type of connective tissue is found in lymph nodes and supports free blood cells?

Accepted Answer

Reticular connective tissue

Question 12

Which type of epithelial tissue lines the bladder and is able to stretch as the bladder fills?

Accepted Answer

Transitional epithelium

Question 13

Which connective tissue type is modified to store nutrients and is found under the skin and around organs?

Accepted Answer

Adipose tissue

Question 14

Which of the following is a key function of dense regular connective tissue?

Accepted Answer

Attachment with strength

Question 15

Which type of gland is ductless and releases hormones directly into the bloodstream?

Accepted Answer

Endocrine gland

Question 16

Which of the following best describes the function of proteoglycans in connective tissue?

Accepted Answer

They act as a molecular sieve, regulating passage of substances through the matrix.

Question 17

A tissue sample from the respiratory tract shows a single layer of cells with varying heights and cilia. What type of epithelium is this?

Accepted Answer

Pseudostratified ciliated columnar epithelium

Question 18

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

Accepted Answer

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

Question 19

Which connective tissue type can increase in volume without making more cells?

Accepted Answer

Adipose tissue

Question 20

A patient with rheumatoid arthritis is experiencing an autoimmune attack on which connective tissue structure?

Accepted Answer

Synovial membranes of joints

Tissues: Structure, Function, and Classification in Human Anatomy & Physiology

Study Guide - Practice Questions