$$\text{Final cell number} = \text{Initial cell number} + \text{New cells produced}$$

$$\text{Regenerated tissue} = \text{Dead tissue replaced by same cell type}$$

Question 1

Which of the following best describes the main function of epithelial tissue in the human body?

Accepted Answer

Covering surfaces, lining cavities, and forming glands

Question 2

A biopsy reveals stratified squamous epithelial tissue lining the esophagus. Which property distinguishes this tissue from the lining of the skin?

Accepted Answer

It is nonkeratinized, allowing it to remain moist

Question 3

Which molecule is primarily responsible for the toughness and waterproof nature of the skin's outer layer?

Accepted Answer

Keratin

Question 4

A gland that secretes both serous and mucous fluids is classified as which type of gland?

Accepted Answer

Mixed gland

Question 5

Which of the following best describes the difference between vascular and avascular tissues?

Accepted Answer

Vascular tissues contain blood vessels; avascular tissues do not

Question 6

Which of the following is NOT a function of connective tissue?

Accepted Answer

Absorption of nutrients

Question 7

A patient suffers a myocardial infarction, resulting in sudden tissue death due to lack of blood supply. What is the term for this process?

Accepted Answer

Infraction

Question 8

Which of the following equations correctly represents the increase in cell number during tissue growth (hyperplasia)?

Accepted Answer

$$	ext{Final cell number} = 	ext{Initial cell number} + 	ext{New cells produced}$$

Question 9

Which of the following best describes metaplasia?

Accepted Answer

Change from one type of mature tissue to another

Question 10

Which connective tissue is the only fluid connective tissue in the body?

Accepted Answer

Blood

Question 11

Which of the following is a correct pairing of connective tissue type and its location?

Accepted Answer

Elastic cartilage – external ear

Question 12

Which suffix is used for mature connective tissue cells and what does it indicate?

Accepted Answer

-cyte; indicates a mature cell

Question 13

Which part of the connective tissue matrix contains the most water?

Accepted Answer

Ground substance

Question 14

Which of the following is NOT a type of cell found in nervous tissue?

Accepted Answer

Fibroblast

Question 15

A patient with a decubitus ulcer is most likely experiencing which type of tissue death?

Accepted Answer

Dry gangrene

Question 16

Which of the following equations best represents the process of tissue regeneration?

Accepted Answer

$$	ext{Regenerated tissue} = 	ext{Dead tissue replaced by same cell type}$$

Question 17

Which of the following best describes the function of intercalated discs in cardiac muscle tissue?

Accepted Answer

They allow rapid communication and synchronized contraction between cardiac cells

Question 18

Which of the following is a correct comparison between skeletal, cardiac, and smooth muscle tissue?

Accepted Answer

Skeletal muscle has peripheral nuclei, cardiac muscle has central nuclei, smooth muscle has central nuclei

Question 19

Which of the following best describes the process of apoptosis?

Accepted Answer

Normal, programmed cell death

Question 20

Which of the following is a real-world example of metaplasia?

Accepted Answer

Transformation of simple cuboidal epithelium in the vagina of a young girl to stratified squamous epithelium in adulthood

Anatomy & Physiology: Histology and Tissue Types Study Guide

Study Guide - Practice Questions