Question 1

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

Accepted Answer

Rapid diffusion of gases

Question 2

A biopsy from the urinary bladder reveals an epithelium with multiple layers of cells that can change shape. Which type of epithelium is this?

Accepted Answer

Transitional epithelium

Question 3

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

Accepted Answer

Presence of abundant extracellular matrix

Question 4

A patient has a genetic defect affecting gap junctions in cardiac muscle. Which of the following is the most likely consequence?

Accepted Answer

Impaired electrical conduction between cells

Question 5

Which of the following best explains why stratified squamous epithelium is found in the esophagus?

Accepted Answer

It provides protection against mechanical stress and abrasion

Question 6

Which of the following is a function of microvilli on epithelial cells?

Accepted Answer

Increasing surface area for absorption

Question 7

A gland that releases its secretion by exocytosis without losing any part of the cell is classified as which type?

Accepted Answer

Merocrine

Question 8

Which of the following best describes the difference between simple and stratified epithelia?

Accepted Answer

Stratified epithelia provide better protection against abrasion

Question 9

Which connective tissue fiber type is most responsible for providing tensile strength to tendons?

Accepted Answer

Collagen fibers

Question 10

A patient with severe burns loses the ability to regenerate skin cells. Which property of epithelial tissue is most directly affected?

Accepted Answer

Regeneration

Question 11

Which of the following equations correctly represents the relationship between the number of cell layers ($$n) $$and the type of epithelium?

Accepted Answer

$$n = 1$$ for simple epithelium

Question 12

Which of the following best describes the function of areolar connective tissue?

Accepted Answer

Connects skin to muscle and provides minimal support

Question 13

A histological slide shows cells with cilia lining the trachea. What is the primary function of these cilia?

Accepted Answer

Move mucus and trapped particles out of the airway

Question 14

Which of the following is a key difference between endocrine and exocrine glands?

Accepted Answer

Exocrine glands secrete onto epithelial surfaces; endocrine glands secrete into the bloodstream

Question 15

Which connective tissue type is primarily responsible for cushioning organs and storing energy?

Accepted Answer

Adipose tissue

Question 16

A mutation causes a loss of polarity in epithelial cells. Which of the following is most likely to be disrupted?

Accepted Answer

Distinction between apical and basal surfaces

Question 17

Which of the following best explains why dense regular connective tissue is found in tendons?

Accepted Answer

It provides strong, unidirectional tensile strength

Question 18

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

Accepted Answer

Supporting framework for organs such as the spleen and lymph nodes

Question 19

A patient with a deficiency in collagen synthesis would most likely experience which of the following symptoms?

Accepted Answer

Weakness in tendons and poor wound healing

Question 20

Which of the following best describes the role of the basal lamina in epithelial tissue?

Accepted Answer

It anchors epithelial cells to underlying connective tissue

Lec 2-Foundations of Human Anatomy: Tissue Types (Epithelial & Connective Tissues)

Study Guide - Practice Questions