Question 1

Which of the following best explains why simple squamous epithelium is found lining the alveoli of the lungs?

Accepted Answer

It is specialized for rapid diffusion and filtration due to its thin, flat cells.

Question 2

A patient suffers a deep cut to the skin. Which tissue repair process is most likely to occur if the injury extends into the dermis and damages connective tissue?

Accepted Answer

Fibrosis, resulting in scar tissue formation from fibrous connective tissue.

Question 3

Which of the following connective tissue fibers provides the greatest tensile strength and is most abundant in tendons?

Accepted Answer

Collagen fibers

Question 4

A biopsy of a patient's tissue reveals cells with a 'signet ring' appearance, with the nucleus pushed to the edge by a large fat droplet. This tissue is most likely:

Accepted Answer

Adipose tissue

Question 5

Which of the following best describes the main function of stratified squamous epithelium in the esophagus?

Accepted Answer

Protection against abrasion

Question 6

Which of the following statements about cartilage is correct?

Accepted Answer

Chondrocytes are found in spaces called lacunae within the matrix.

Question 7

A tissue sample from the trachea shows cells of varying heights, all anchored to the basement membrane, with cilia and goblet cells present. This tissue is best classified as:

Accepted Answer

Pseudostratified ciliated columnar epithelium

Question 8

Which connective tissue type is most likely to be found forming the framework of the spleen and lymph nodes?

Accepted Answer

Reticular connective tissue

Question 9

Which of the following muscle types is both striated and involuntary?

Accepted Answer

Cardiac muscle

Question 10

A patient with a ruptured intervertebral disc is experiencing pain due to damage in which type of connective tissue?

Accepted Answer

Fibrocartilage

Question 11

Which of the following best explains why epithelial tissue is avascular but can still receive nutrients?

Accepted Answer

Nutrients diffuse from underlying connective tissue through the basement membrane.

Question 12

Which of the following is a key difference between dense regular and dense irregular connective tissue?

Accepted Answer

Dense regular tissue has fibers arranged in parallel bundles, while dense irregular tissue has fibers arranged in multiple planes.

Question 13

Which of the following best describes the role of mast cells in connective tissue?

Accepted Answer

They initiate local inflammatory responses by releasing chemicals.

Question 14

Which tissue type has the poorest capacity for regeneration after injury?

Accepted Answer

Nervous tissue

Question 15

Which of the following is a characteristic of transitional epithelium that makes it suitable for lining the urinary bladder?

Accepted Answer

It allows for distention and stretching as the bladder fills.

Question 16

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

Accepted Answer

It reinforces the epithelium and resists stretching and tearing.

Question 17

Which of the following cell types is responsible for producing the matrix in bone tissue?

Accepted Answer

Osteoblast

Question 18

A tissue sample from the small intestine shows cells with dense apical microvilli and mucus-secreting goblet cells. What is the primary function of this epithelium?

Accepted Answer

Absorption and secretion

Question 19

Which of the following best explains why elastic connective tissue is found in the walls of large arteries?

Accepted Answer

It allows the arteries to stretch and recoil with each heartbeat.

Question 20

Which of the following is a correct sequence of events in tissue repair after injury?

Accepted Answer

Inflammation, organization, regeneration/fibrosis

Histology: Tissues of the Human Body

Guida di studio - Domande di pratica

Study guide - Flashcard