Question 1

Which of the following best describes the main function of simple squamous epithelium, and where is it commonly found?

Accepted Answer

Diffusion and filtration; lining the alveoli of the lungs

Question 2

A tissue sample shows a single layer of cube-shaped cells with centrally located nuclei. Which tissue is this, and where would you most likely find it?

Accepted Answer

Simple cuboidal epithelium; lining kidney tubules

Question 3

Which of the following tissues is specialized for repeated stretching and recoiling, and where is it found?

Accepted Answer

Transitional epithelium; lining the urinary bladder

Question 4

Which of the following is a distinguishing feature of cardiac muscle tissue?

Accepted Answer

Striations and intercalated discs

Question 5

A tissue sample from the lining of the trachea shows cells of varying heights, all touching the basement membrane, with cilia and goblet cells present. What is the correct name for this tissue?

Accepted Answer

Pseudostratified columnar epithelium

Question 6

Which of the following equations best represents the relationship between surface area ($$A$$), volume ($$V$$), and diffusion rate ($$D) in $$simple squamous epithelium?

Accepted Answer

$$D = k \cdot \frac{A}{V}$$

Question 7

Which tissue type is found in the wall of hollow organs and is responsible for involuntary movements such as peristalsis?

Accepted Answer

Smooth muscle

Question 8

A biopsy from the lining of the esophagus reveals multiple layers of flat cells at the apical surface. What is the correct tissue name and its primary function?

Accepted Answer

Stratified squamous epithelium; protection from abrasion

Question 9

Which of the following best describes the difference between simple and stratified epithelial tissues?

Accepted Answer

Simple epithelia have one layer; stratified epithelia have multiple layers

Question 10

Which of the following organs is correctly matched with its organ system?

Accepted Answer

Lungs – Respiratory System

Question 11

Which tissue type is characterized by cells that are taller than they are wide, with nuclei typically located near the base, and is found lining the stomach?

Accepted Answer

Simple columnar epithelium

Question 12

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

Accepted Answer

Attaches epithelial tissue to underlying tissues

Question 13

A patient has damage to the tissue lining their urinary bladder. Which tissue is most likely affected, and what is its main characteristic?

Accepted Answer

Transitional epithelium; ability to stretch and recoil

Question 14

Which of the following best describes the arrangement of nuclei in skeletal muscle tissue?

Accepted Answer

Multiple nuclei located at the periphery of the cell

Question 15

Which of the following is true regarding pseudostratified columnar epithelium?

Accepted Answer

All cells touch the basement membrane, but not all reach the apical surface

Question 16

Which of the following equations would you use to calculate the total surface area ($$A_{total}) of a $$simple cuboidal epithelium lining a cube-shaped gland with side length $$l$$?

Accepted Answer

$$A_{total} = 6l^2$

Question 17

Which of the following tissues would you expect to find in the lining of the gallbladder, and what is its primary function?

Accepted Answer

Simple columnar epithelium; absorption and secretion

Question 18

Which of the following best explains why stratified squamous epithelium is found in the epidermis?

Accepted Answer

It provides protection against mechanical stress and abrasion

Question 19

Which muscle tissue type is under voluntary control and is responsible for body movement?

Accepted Answer

Skeletal muscle

Question 20

Which of the following best describes the arrangement and function of simple columnar epithelium in the small intestine?

Accepted Answer

Single layer of tall cells with microvilli; increases surface area for absorption

Lab 1: Organ Survey and Histology Part 1 – Epithelial and Muscle Tissues

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