Question 1

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

Accepted Answer

Forms protective barriers and regulates exchange between environments

Question 2

A histological slide stained with hematoxylin and eosin shows a layer of flat cells lining a blood vessel. What type of epithelial tissue is this?

Accepted Answer

Simple squamous epithelium

Question 3

Which connective tissue type is most specialized for resisting compression and providing shock absorption in joints?

Accepted Answer

Fibrocartilage

Question 4

The epidermis is avascular and composed primarily of which type of tissue?

Accepted Answer

Stratified squamous epithelium

Question 5

Which layer of the epidermis is only present in thick skin, such as the palms and soles?

Accepted Answer

Stratum lucidum

Question 6

A patient presents with joint pain due to the breakdown of cartilage between phalanges. Which type of cartilage is most likely affected?

Accepted Answer

Hyaline cartilage

Question 7

Which of the following is a correct sequence for the organization of biological structures from smallest to largest?

Accepted Answer

Cells → Tissues → Organs → Organ systems

Question 8

Which formula best represents the basic components of connective tissue?

Accepted Answer

$$Cells + Protein\;Fibers + Ground\;Substance$$

Question 9

A histology slide shows densely packed collagen fibers with little ground substance. Which tissue type is most likely being observed?

Accepted Answer

Dense regular connective tissue

Question 10

Which structure in the skin is responsible for sensing deep pressure and vibration?

Accepted Answer

Pacinian corpuscle

Question 11

Which layer of the skin contains most of the blood vessels, nerves, and glands?

Accepted Answer

Dermis

Question 12

Which of the following is NOT a function of the integumentary system?

Accepted Answer

Production of red blood cells

Question 13

Which cell type is primarily responsible for producing the protein keratin in the epidermis?

Accepted Answer

Keratinocytes

Question 14

A slide of nervous tissue shows large cell bodies with prominent nuclei and long extensions. What are these cells called?

Accepted Answer

Neurons

Question 15

Which of the following best explains why the epidermis is avascular?

Accepted Answer

It relies on diffusion from the underlying dermis for nutrient supply

Question 16

Which equation best represents the relationship between tissue malfunction and disease?

Accepted Answer

$$Malfunction\;of\;Cells/Tissues \rightarrow Disease$$

Question 17

Which of the following is a key difference between simple and stratified epithelial tissues?

Accepted Answer

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

Question 18

Which connective tissue type is most important for fat storage and insulation?

Accepted Answer

Adipose tissue

Question 19

Which layer of the epidermis is responsible for the generation of new skin cells?

Accepted Answer

Stratum basale

Question 20

A histology image shows cells with a square shape arranged in a single layer. What is the correct name for this tissue?

Accepted Answer

Simple cuboidal epithelium

Lab 2: Histology and the Integumentary System – Study Notes

Study Guide - Practice Questions