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 tissue sample from the trachea shows a single layer of cells of varying heights, with nuclei at different levels and cilia on the apical surface. What type of epithelium is this?

Accepted Answer

Pseudostratified ciliated columnar epithelium

Question 3

Which of the following statements about epithelial tissue is CORRECT?

Accepted Answer

Epithelial tissue is supported by a basement membrane composed of basal and reticular lamina.

Question 4

Which connective tissue type is specialized for energy storage, insulation, and protection of organs?

Accepted Answer

Adipose tissue

Question 5

A patient suffers a tendon injury. Which connective tissue is primarily involved, and what is its main structural feature?

Accepted Answer

Dense regular connective tissue; parallel collagen fibers

Question 6

Which of the following best explains why cartilage heals poorly after injury?

Accepted Answer

Cartilage lacks blood vessels and nutrients must diffuse through the matrix.

Question 7

Which mode of secretion involves the entire secretory cell rupturing to release its product and cell fragments?

Accepted Answer

Holocrine secretion

Question 8

A biopsy from the urinary bladder reveals an epithelium with dome-shaped surface cells that flatten when stretched. What is this tissue?

Accepted Answer

Transitional epithelium

Question 9

Which connective tissue fiber type provides the greatest tensile strength and is most abundant in the body?

Accepted Answer

Collagen fibers

Question 10

Which of the following tissues is most likely to regenerate well after injury?

Accepted Answer

Epithelial tissue

Question 11

A patient with a severe heart attack develops scar tissue in the heart. Which process is primarily responsible for this outcome?

Accepted Answer

Fibrosis

Question 12

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

Accepted Answer

Wraps and cushions organs

Question 13

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

Accepted Answer

Protection from abrasion

Question 14

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

Accepted Answer

Osteoblasts

Question 15

Which membrane lines body cavities that are open to the exterior and is always moist?

Accepted Answer

Mucous membrane

Question 16

Which of the following is TRUE regarding the basement membrane?

Accepted Answer

It separates epithelial tissue from underlying connective tissue.

Question 17

Which of the following best describes the function of fibrocartilage?

Accepted Answer

Absorbs compressive shock in intervertebral discs

Question 18

Which of the following is a characteristic of nervous tissue?

Accepted Answer

Generates and conducts electrical impulses

Question 19

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

Accepted Answer

It has a poor blood supply and limited nutrient delivery.

Question 20

Which of the following is a function of blood as a connective tissue?

Accepted Answer

Transports respiratory gases, nutrients, and wastes

Tissue: The Living Fabric – Study Notes for Anatomy & Physiology

Guida di studio - Domande di pratica

Study guide - Flashcard