Q: Which of the following equations best represents the relationship between the number of cell layers ($$n) $$and the type of epithelium?

$$n = 1$$ \rightarrow \text{Simple epithelium}$

Question 1

Which of the following best describes the primary function of cilia found on some epithelial cells?

Accepted Answer

To move substances along the surface of the tissue

Question 2

A tissue sample is observed to have multiple layers of cells, with the surface layer being flat and thin. Which type of epithelium is this most likely to be?

Accepted Answer

Stratified squamous epithelium

Question 3

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

Accepted Answer

Epithelial tissue forms linings and coverings, while connective tissue provides support and protection

Question 4

A patient has a genetic defect affecting the basement membrane of their epithelial tissues. Which of the following functions is most likely to be impaired?

Accepted Answer

Anchoring epithelial cells to underlying connective tissue

Question 5

Which of the following best explains why stratified squamous epithelium is found in areas subject to abrasion, such as the skin and esophagus?

Accepted Answer

Its multiple layers provide protection against physical and chemical wear

Question 6

Which of the following is a function of simple cuboidal epithelium?

Accepted Answer

Absorption and secretion

Question 7

A histology slide shows a single layer of tall, narrow cells with nuclei located near the base. Which type of epithelium is this?

Accepted Answer

Simple columnar epithelium

Question 8

Which of the following best describes the role of the extracellular matrix in connective tissue?

Accepted Answer

It forms the main structural support for the tissue

Question 9

A tissue is observed to have cells embedded in a matrix with collagen fibers and is found in tendons. Which type of connective tissue is this?

Accepted Answer

Dense regular connective tissue

Question 10

Which of the following equations best represents the relationship between the number of cell layers ($$n) $$and the type of epithelium?

Accepted Answer

$$n = 1$$ ightarrow 	ext{Simple epithelium}$

Question 11

A biopsy reveals a tissue with cells that appear to be in multiple layers, but all cells are attached to the basement membrane. What is the most likely type of epithelium?

Accepted Answer

Pseudostratified columnar epithelium

Question 12

Which connective tissue type is specialized for energy storage and insulation?

Accepted Answer

Adipose tissue

Question 13

A patient suffers from a disease that destroys collagen fibers in connective tissue. Which of the following symptoms would most likely result?

Accepted Answer

Decreased tissue strength and support

Question 14

Which of the following best explains why cartilage heals more slowly than other connective tissues?

Accepted Answer

Cartilage lacks a direct blood supply

Question 15

Which of the following is a function of the basement membrane in epithelial tissues?

Accepted Answer

It anchors epithelial cells to underlying connective tissue

Question 16

A tissue sample from the urinary bladder shows cells that change shape when stretched. Which type of epithelium is this?

Accepted Answer

Transitional epithelium

Question 17

Which of the following best describes the arrangement of fibers in dense irregular connective tissue?

Accepted Answer

Fibers are arranged in a random, interwoven pattern

Question 18

Which of the following cell types is responsible for engulfing pathogens and debris in connective tissue?

Accepted Answer

Macrophages

Question 19

A patient with a burn injury loses the protective function of their skin. Which type of epithelium is primarily affected?

Accepted Answer

Stratified squamous epithelium

Question 20

Which of the following best explains why simple squamous epithelium is found in the alveoli of the lungs?

Accepted Answer

It allows for rapid diffusion of gases

Chapter 4: Tissues – Epithelium and Connective Tissue Study Notes

Guida di studio - Domande di pratica

Study guide - Flashcard