Question 1

Which type of tissue is shown in the first image, characterized by concentric rings and dark spots representing cells within lacunae?

Accepted Answer

Compact bone tissue

Question 2

Which tissue type is primarily responsible for forming boundaries, protecting, secreting, absorbing, and filtering substances in the body?

Accepted Answer

Epithelial tissue

Question 3

A patient suffers a deep skin wound. Which tissue repair mechanism is most likely to occur in the dermis, resulting in scar formation?

Accepted Answer

Fibrosis

Question 4

Which type of cell junction prevents the movement of fluids and most molecules between adjacent epithelial cells?

Accepted Answer

Tight junctions

Question 5

Which connective tissue cell type is responsible for producing new matrix and is often mitotic?

Accepted Answer

Fibroblast

Question 6

Which protein fiber type in connective tissue is most responsible for resisting tension in the direction the fibers run?

Accepted Answer

Collagen fibers

Question 7

Which epithelial tissue type is best suited for diffusion and is found lining blood vessels and alveoli?

Accepted Answer

Simple squamous epithelium

Question 8

Which tissue type is excitable, highly vascular, and contracts to generate tension?

Accepted Answer

Muscle tissue

Question 9

A gland that secretes hormones directly into the bloodstream is classified as which type of gland?

Accepted Answer

Endocrine gland

Question 10

Which connective tissue type is avascular, has a firm, semi-solid matrix, and contains chondrocytes in lacunae?

Accepted Answer

Cartilage

Question 11

Which membrane type lines body cavities that open to the exterior, such as the digestive and respiratory tracts?

Accepted Answer

Mucous membrane

Question 12

Which of the following best describes the function of gap junctions in cardiac muscle tissue?

Accepted Answer

Allowing rapid spread of electrical signals between cells

Question 13

Which tissue type is characterized by cells spaced far apart, a variable matrix, and functions including support, insulation, and transportation?

Accepted Answer

Connective tissue

Question 14

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

Accepted Answer

$$T_{regeneration} \propto B_{supply}$$

Question 15

A tissue sample shows elongated cells with oval nuclei near the basal surface and microvilli on the apical surface. What is the most likely tissue type?

Accepted Answer

Simple columnar epithelium

Question 16

Which connective tissue subclass is characterized by poor vascularity and parallel bundles of collagen fibers, making it ideal for tendons and ligaments?

Accepted Answer

Dense regular connective tissue

Question 17

Which of the following is a multi-step process that occurs during tissue repair after injury?

Accepted Answer

Clot formation, granulation tissue development, epithelial regeneration

Question 18

Which tissue type is most likely to undergo regeneration rather than fibrosis after injury?

Accepted Answer

Epithelial tissue

Question 19

Which of the following best describes the function of reticular fibers in connective tissue?

Accepted Answer

Form a delicate support network

Question 20

A tissue sample from the urinary bladder shows cells that change shape from cuboidal to squamous when stretched. What is this tissue called?

Accepted Answer

Transitional epithelium

Chapter 4: Tissues – Structure, Function, and Classification in Human Anatomy & Physiology

Guida di studio - Domande di pratica

Study guide - Flashcard