Question 1

Which of the following best defines 'histology'?

Accepted Answer

The study of tissues; a subset of anatomy focusing on microscopic anatomy.

Question 2

Which tissue type is primarily responsible for covering body surfaces and lining internal cavities?

Accepted Answer

Epithelial tissue

Question 3

A sample from the lining of the small intestine shows tall, column-like cells with microvilli on their apical surface. What is the correct classification for this tissue?

Accepted Answer

Simple columnar epithelium with microvilli

Question 4

Which function is NOT typically associated with epithelial tissues?

Accepted Answer

Contraction

Question 5

What is the main structural difference between simple and stratified epithelial tissues?

Accepted Answer

Simple epithelia have one layer of cells, while stratified have multiple layers.

Question 6

Which of the following best describes the function of the basal lamina in epithelial tissue?

Accepted Answer

It anchors the epithelial tissue to underlying connective tissue.

Question 7

A patient has damage to the stratified squamous epithelium of their skin. Which property of this tissue type is most important for its protective function?

Accepted Answer

Presence of multiple cell layers that regenerate from the basal surface.

Question 8

Which type of gland releases its products onto the surface of epithelial tissue?

Accepted Answer

Exocrine gland

Question 9

Which of the following is a correct formula for naming epithelial tissue types?

Accepted Answer

Features/modifiers + cell layering + cell shape

Question 10

Keratinized stratified squamous epithelium is found in which location and serves what primary function?

Accepted Answer

Covering the skin; provides structural support and protection

Question 11

Which of the following is TRUE about epithelial tissues?

Accepted Answer

They are avascular but contain innervation.

Question 12

A researcher observes a tissue with cells of varying shapes and nuclei at different levels, giving the illusion of multiple layers. What is the most likely classification?

Accepted Answer

Pseudostratified columnar epithelium

Question 13

Which of the following is a function of neuroglia in the peripheral nervous system?

Accepted Answer

Myelinate axons and support neuron regeneration

Question 14

Which neuron type is most commonly found in the brain and spinal cord and is involved in integrating information?

Accepted Answer

Multipolar neuron

Question 15

A tissue sample from the urinary bladder shows cells that change shape depending on the degree of stretch. What is the correct classification for this tissue?

Accepted Answer

Transitional epithelium

Question 16

Which of the following equations correctly represents the relationship between the number of cell layers ($n$) and the rate of diffusion ($D$) in epithelial tissue, assuming all other factors are constant?

Accepted Answer

$D \propto \frac{1}{n}$

Question 17

Which of the following best explains why microvilli are present on the apical surface of certain epithelial cells?

Accepted Answer

To increase surface area for absorption.

Question 18

Which of the following is a correct description of the function of Schwann cells?

Accepted Answer

They myelinate axons in the peripheral nervous system.

Question 19

Which of the following is NOT a function of the nervous tissue?

Accepted Answer

Govern movement of the body

Question 20

A multicellular exocrine gland with a branched duct and secretory units shaped like sacs is classified as:

Accepted Answer

Compound acinar gland

Tissues I: Structure, Classification, and Function in Human Biology

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