Q: Which of the following equations best represents the relationship between tissue repair and the types of tissue involved?

$$\text{Tissue Repair Rate} \propto \text{Regenerative Capacity}$$

Question 1

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

Accepted Answer

It forms boundaries, protects, secretes, and absorbs substances.

Question 2

A biopsy sample shows a single layer of flat cells lining a blood vessel. Which type of epithelial tissue is this most likely to be?

Accepted Answer

Simple squamous epithelium

Question 3

Which characteristic is NOT typical of epithelial tissue?

Accepted Answer

Contains abundant blood vessels

Question 4

A patient has a gland that releases its product by exocytosis without damaging the cell. Which type of gland is this?

Accepted Answer

Merocrine gland

Question 5

Which connective tissue fiber type provides the greatest tensile strength to tissues such as tendons?

Accepted Answer

Collagen fibers

Question 6

A histology slide shows cells embedded in a matrix with abundant collagen fibers and no blood vessels. Which tissue is this most likely to be?

Accepted Answer

Cartilage

Question 7

Which of the following best explains why cartilage injuries heal slowly?

Accepted Answer

Cartilage lacks nerve fibers and is avascular.

Question 8

A patient with a burn injury to the skin is able to regenerate the damaged tissue with minimal scarring. Which property of epithelial tissue is responsible for this?

Accepted Answer

High regenerative capacity

Question 9

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

Accepted Answer

Connective tissue: support and protection

Question 10

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

Accepted Answer

Endocrine

Question 11

Which of the following best describes the structure and function of pseudostratified columnar epithelium?

Accepted Answer

Single layer of cells of varying heights, often ciliated, for secretion and movement of mucus

Question 12

Which of the following equations best represents the relationship between tissue repair and the types of tissue involved?

Accepted Answer

$$	ext{Tissue Repair Rate} \propto 	ext{Regenerative Capacity}$$

Question 13

A patient presents with a torn tendon. Which type of connective tissue is primarily involved, and what is its main structural protein?

Accepted Answer

Dense regular connective tissue; collagen

Question 14

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

Accepted Answer

Endocrine glands secrete hormones into the blood; exocrine glands secrete products onto surfaces or into cavities.

Question 15

Which of the following best explains why dense regular connective tissue is slow to heal after injury?

Accepted Answer

It is poorly vascularized.

Question 16

A tissue sample from the trachea shows ciliated cells and goblet cells. What is the main function of this tissue?

Accepted Answer

Secretion and movement of mucus

Question 17

Which of the following best describes the process of fibrosis during tissue repair?

Accepted Answer

Replacement of destroyed tissue with scar tissue (dense connective tissue)

Question 18

Which of the following tissues has the LEAST regenerative capacity?

Accepted Answer

Cardiac muscle

Question 19

A patient with a chronic lung infection is found to have damaged cilia in the respiratory tract. Which tissue type is most likely affected?

Accepted Answer

Pseudostratified ciliated columnar epithelium

Question 20

Which of the following best describes the role of the basement membrane in epithelial tissue?

Accepted Answer

It anchors epithelial cells to underlying connective tissue and acts as a selective filter.

Tissue: The Living Fabric – An Overview of Human Tissue Types

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