Question 1

Which of the following best describes the primary function of simple squamous epithelial tissue in the alveoli of the lungs?

Accepted Answer

Facilitation of rapid filtration and diffusion of gases

Question 2

A patient presents with swelling and inflammation due to an allergic reaction. Which connective tissue cell type is most likely responsible for releasing histamine and heparin in this scenario?

Accepted Answer

Mast cell

Question 3

Which type of muscle tissue is responsible for voluntary movement and is characterized by striations and multiple peripheral nuclei?

Accepted Answer

Skeletal muscle

Question 4

Which of the following best explains why stratified squamous epithelium is found lining the oral cavity and skin?

Accepted Answer

It provides a thick, protective barrier against abrasion and pathogens

Question 5

A biopsy of a gland reveals cells that release their secretions by exocytosis without losing any part of the cell. Which type of exocrine gland is this?

Accepted Answer

Merocrine gland

Question 6

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

Accepted Answer

Collagen fibers

Question 7

A histological slide shows a tissue with cells arranged in a single layer, all touching the basement membrane, but nuclei appear at different heights, giving a multilayered look. What type of epithelial tissue is this?

Accepted Answer

Pseudostratified columnar

Question 8

Which of the following is a function of adipose (fat) tissue?

Accepted Answer

Storage of energy and insulation

Question 9

Which type of cartilage is most likely to be found at the ends of long bones and in the respiratory tract, providing a glassy, smooth surface for movement?

Accepted Answer

Hyaline cartilage

Question 10

Which of the following best describes the function of neuroglia (glial cells) in nervous tissue?

Accepted Answer

Support and nourish neurons without transmitting impulses

Question 11

A tissue sample from the kidney tubules shows cube-shaped cells arranged in a single layer. What is the most likely identification of this tissue?

Accepted Answer

Simple cuboidal epithelium

Question 12

Which connective tissue type is characterized by a loose arrangement of protein fibers and a gel-like ground substance, and is found binding skin to underlying organs?

Accepted Answer

Areolar connective tissue

Question 13

Which of the following is TRUE regarding cardiac muscle tissue?

Accepted Answer

It contains intercalated discs and is only found in the heart

Question 14

Which of the following best describes the extracellular matrix (ECM) of connective tissue?

Accepted Answer

It consists of protein fibers and a gel-like ground substance that provides support and nourishment

Question 15

Which type of epithelial tissue is best suited for absorption and secretion in the digestive tract?

Accepted Answer

Simple columnar epithelium

Question 16

A patient has a genetic disorder affecting the production of collagen fibers. Which tissue function is most likely to be compromised?

Accepted Answer

Support and tensile strength of connective tissues

Question 17

Which of the following best explains why epithelial tissues are able to regenerate quickly after injury?

Accepted Answer

They contain stem cells that divide rapidly near the basement membrane

Question 18

Which membrane type lines body cavities that do NOT open to the outside and secretes a watery fluid to reduce friction between organs?

Accepted Answer

Serous membrane

Question 19

Which of the following is a correct formula for calculating the surface area ($$A) of a $$simple squamous epithelial layer covering a rectangular organ with length $$l$$ and width $$w$$?

Accepted Answer

$$A = l 	imes w$$

Question 20

A tissue sample from the trachea shows tall cells with nuclei at different heights and goblet cells secreting mucus. Which process is most likely impaired if the cilia on these cells are damaged?

Accepted Answer

Movement of mucus out of the respiratory tract

Tissues & Histology: Structure, Function, and Classification

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