Question 1

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

Accepted Answer

Allowing rapid diffusion of gases between air and blood

Question 2

A tissue sample from the esophagus shows multiple layers of cells with flattened surface cells. What is the primary function of this tissue?

Accepted Answer

Protection from abrasion

Question 3

Which of the following is a distinguishing characteristic of epithelial tissue?

Accepted Answer

Exhibits polarity with distinct apical and basal surfaces

Question 4

A patient suffers a tendon injury. Which connective tissue type is most likely affected?

Accepted Answer

Dense regular connective tissue

Question 5

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

Accepted Answer

Cartilage is avascular and chondrocytes have limited ability to divide

Question 6

Which type of gland releases its product by exocytosis without losing any part of the cell?

Accepted Answer

Merocrine gland

Question 7

A biopsy of the aorta wall reveals connective tissue with a high proportion of elastic fibers. What is the main function of this tissue?

Accepted Answer

Allowing tissue to recoil after stretching

Question 8

Which of the following best describes the process of tissue repair after a nonextensive skin wound?

Accepted Answer

Organization restores blood supply by ingrowth of capillaries

Question 9

Which of the following is a function of fibroblasts during tissue repair?

Accepted Answer

Producing collagen fibers to bridge the wound gap

Question 10

A patient develops a white, fibrous scar in the heart after a myocardial infarction. What is a potential consequence of this scar tissue?

Accepted Answer

Impaired function due to loss of contractile tissue

Question 11

Which of the following best describes the structure of simple cuboidal epithelium?

Accepted Answer

Single layer of cube-like cells with large, spherical nuclei

Question 12

Which connective tissue type is specialized for energy storage and insulation?

Accepted Answer

Adipose tissue

Question 13

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

Accepted Answer

Dense irregular tissue withstands tension in many directions

Question 14

Which of the following best describes the function of goblet cells in epithelial tissue?

Accepted Answer

Secreting mucus to lubricate and protect surfaces

Question 15

A tissue sample from the trachea shows tall, closely packed cells with microvilli and mucus-secreting cells. What is the most likely function of this tissue?

Accepted Answer

Absorption and secretion of mucus

Question 16

Which of the following equations best represents the relationship between tissue repair and the presence of blood supply?

Accepted Answer

$$ Healing\ Rate \propto Blood\ Supply $$

Question 17

Which of the following is true regarding the regenerative capacity of different tissues?

Accepted Answer

Epithelial tissues regenerate well if nutrition is adequate

Question 18

Which of the following best describes the function of fibrocartilage in intervertebral discs?

Accepted Answer

Absorbing compressive shock

Question 19

A patient with a severe abdominal wound develops adhesions between organs. What is the most likely cause of this complication?

Accepted Answer

Formation of scar tissue (fibrosis) that binds organs together

Question 20

Which of the following best describes the main structural elements of connective tissue?

Accepted Answer

Cells, fibers, and ground substance

Chapter 4: Tissue—The Living Fabric (Anatomy & Physiology Study Notes)

Guida di studio - Domande di pratica

Study guide - Flashcard