Question 1

Which of the following best describes the function of epithelial tissue in the human body?

Accepted Answer

It covers body surfaces, lines cavities, and forms glands for protection, absorption, and secretion.

Question 2

A tissue sample from the trachea shows cells arranged in a single layer, but their nuclei are at different heights, giving a stratified appearance. What type of epithelial tissue is this?

Accepted Answer

Pseudostratified columnar epithelium

Question 3

Which connective tissue type is characterized by a liquid matrix and is responsible for transporting nutrients, gases, and wastes throughout the body?

Accepted Answer

Blood

Question 4

A patient suffers a tendon injury. Which type of connective tissue is primarily affected?

Accepted Answer

Dense regular connective tissue

Question 5

Which cell type is responsible for synthesizing and secreting the ground substance in connective tissue proper?

Accepted Answer

Fibroblast

Question 6

Which of the following equations correctly represents the relationship between the number of cells ($$N$$), the number of tissues ($$T$$), and the number of organs ($$O) in a $$multicellular organism, assuming each organ is made up of multiple tissues and each tissue is made up of multiple cells?

Accepted Answer

$$N \u003e T \u003e O$$

Question 7

Which type of epithelial tissue is best suited for diffusion and filtration due to its thin, flat cells?

Accepted Answer

Simple squamous epithelium

Question 8

A biopsy from the urinary bladder reveals cells that can stretch and change shape. What type of epithelium is present?

Accepted Answer

Transitional epithelium

Question 9

Which connective tissue type contains lacunae and is avascular, making it slow to heal after injury?

Accepted Answer

Cartilage

Question 10

Which of the following best explains why bone tissue heals faster than cartilage tissue?

Accepted Answer

Bone tissue is vascularized, while cartilage is avascular.

Question 11

Which type of connective tissue forms the ligaments that connect bones to other bones?

Accepted Answer

Dense regular connective tissue

Question 12

A histology slide shows many layers of epithelial cells with the apical cells flattened and the basal cells cuboidal. What type of epithelium is this?

Accepted Answer

Stratified squamous epithelium

Question 13

Which of the following is a function of adipose tissue?

Accepted Answer

Storing energy and insulating the body

Question 14

Which type of cell is the smallest leukocyte and is responsible for immune responses?

Accepted Answer

Lymphocyte

Question 15

Which connective tissue type contains the most collagen fibers and is found in tendons and ligaments?

Accepted Answer

Dense regular connective tissue

Question 16

Which of the following best describes the ground substance in connective tissue proper?

Accepted Answer

It is a viscous, gel-like substance secreted by fibroblasts.

Question 17

Which type of cartilage is found in the intervertebral discs and is characterized by thick bundles of collagen fibers?

Accepted Answer

Fibrocartilage

Question 18

A gland that releases its product by exocytosis without damaging the cell is classified as which type of gland?

Accepted Answer

Merocrine gland

Question 19

Which equation best represents the calculation of total surface area ($$A) $$covered by epithelial cells, given the number of cells ($$n) $$and the average area of each cell ($$a$$)?

Accepted Answer

$$A = n 	imes a$$

Question 20

Which of the following is a real-world example of transitional epithelium?

Accepted Answer

Lining of the urinary bladder

Fundamentals of Tissues and Connective Tissue in Anatomy & Physiology

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