Q: Which formula best represents the relationship between tissue repair outcomes and mitotic activity of the damaged tissue?

$$\text{Repair Outcome} = \begin{cases} \text{Regeneration}, & \text{if tissue is mitotic} \\ \text{Fibrosis}, & \text{if tissue is amitotic} \end{cases}$$

Q: Which formula best represents the composition of the extracellular matrix in connective tissue?

$$\text{Extracellular Matrix} = \text{Ground Substance} + \text{Fibers}$$

Question 1

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

Accepted Answer

Filtration and exchange of substances

Question 2

A tissue sample is prepared for microscopic examination. Which process is most likely to introduce artifacts into the sample?

Accepted Answer

Any of the above steps

Question 3

Which characteristic is NOT typical of epithelial tissue?

Accepted Answer

Extensive extracellular matrix

Question 4

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

Accepted Answer

Endocrine

Question 5

Which connective tissue type is best suited for resisting tension from multiple directions, such as in the dermis of the skin?

Accepted Answer

Dense irregular connective tissue

Question 6

A patient suffers a severe injury to the cartilage in their knee. Which type of cartilage is most likely involved?

Accepted Answer

Fibrocartilage

Question 7

Which cell type is responsible for maintaining the matrix in mature bone tissue?

Accepted Answer

Osteocyte

Question 8

Which membrane is classified as 'dry' and forms the outer covering of the body?

Accepted Answer

Cutaneous membrane

Question 9

During tissue repair, which process replaces the blood clot with granulation tissue?

Accepted Answer

Organization

Question 10

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

Accepted Answer

Simple epithelium has one layer; stratified has multiple layers

Question 11

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

Accepted Answer

Compound alveolar

Question 12

Which connective tissue is primarily responsible for storing energy and insulating the body?

Accepted Answer

Adipose tissue

Question 13

Which muscle tissue type is found in the walls of hollow organs and lacks striations?

Accepted Answer

Smooth muscle

Question 14

Which of the following is TRUE regarding nervous tissue?

Accepted Answer

Neurons transmit electrical impulses

Question 15

Which germ layer gives rise to both muscle and connective tissue during development?

Accepted Answer

Mesoderm

Question 16

A patient with poor nutrition and circulatory deficits is most likely to experience which age-related change in tissues?

Accepted Answer

Decrease in tissue mass and viability

Question 17

Which formula best represents the relationship between tissue repair outcomes and mitotic activity of the damaged tissue?

Accepted Answer

$$	ext{Repair Outcome} = \begin{cases} 	ext{Regeneration}, & 	ext{if tissue is mitotic} \ 	ext{Fibrosis}, & 	ext{if tissue is amitotic} \end{cases}$$

Question 18

Which of the following best explains why cartilage is avascular?

Accepted Answer

Cartilage cells rely on diffusion for nutrient supply

Question 19

A tissue sample from the trachea shows a single layer of tall cells with cilia and mucus-producing cells. Which epithelial type is present?

Accepted Answer

Pseudostratified columnar epithelium

Question 20

Which formula best represents the composition of the extracellular matrix in connective tissue?

Accepted Answer

$$	ext{Extracellular Matrix} = 	ext{Ground Substance} + 	ext{Fibers}$$

Tissues & Histology: Structure, Function, and Repair

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