Question 1

Which of the following best describes the main function of simple squamous epithelium, as found in the air sacs of the lungs?

Accepted Answer

Rapid diffusion of gases

Question 2

A tissue sample shows a single layer of tall, closely packed cells with oval nuclei aligned at the same level. Which tissue type is this, and where is it most likely found?

Accepted Answer

Simple columnar epithelium; lining of the intestine

Question 3

Which of the following is NOT a characteristic of epithelial tissue?

Accepted Answer

Contains abundant extracellular matrix

Question 4

A patient has a tumor that has penetrated the basement membrane and invaded underlying tissues. This is an example of:

Accepted Answer

Malignant cancerous invasion

Question 5

Which of the following connective tissue cells is responsible for producing collagen fibers?

Accepted Answer

Fibroblast

Question 6

Which type of epithelial tissue is best suited for areas subject to wear and tear, such as the skin and esophagus?

Accepted Answer

Stratified squamous epithelium

Question 7

Which of the following best describes the difference between endocrine and exocrine glands?

Accepted Answer

Endocrine glands secrete hormones into blood; exocrine glands secrete products onto surfaces or into cavities

Question 8

Which of the following is a function of areolar connective tissue?

Accepted Answer

Binding and supporting other tissues

Question 9

A tissue sample contains cells with multiple layers, with the apical cells appearing flat and scale-like. What is the correct classification for this tissue?

Accepted Answer

Stratified squamous epithelium

Question 10

Which of the following statements about the basement membrane is TRUE?

Accepted Answer

It separates epithelial tissue from underlying connective tissue

Question 11

Which of the following best explains why epithelial tissue is avascular but can still receive nutrients?

Accepted Answer

Nutrients diffuse from underlying connective tissue

Question 12

Which of the following cell junctions prevents molecules from passing between epithelial cells?

Accepted Answer

Tight junctions

Question 13

Which connective tissue type is specialized for storing energy and insulating the body?

Accepted Answer

Adipose tissue

Question 14

Which of the following is a key function of nervous tissue?

Accepted Answer

Internal communication via electrical impulses

Question 15

Which of the following best describes the role of mast cells in connective tissue?

Accepted Answer

Initiating local inflammatory responses

Question 16

A tissue sample from the urinary bladder shows cells that change shape when stretched. What is this tissue called?

Accepted Answer

Transitional epithelium

Question 17

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

Accepted Answer

Contraction

Question 18

Which of the following best describes the difference between 'blast' and 'cyte' cells in connective tissue?

Accepted Answer

'Blast' cells are actively dividing and producing matrix; 'cyte' cells maintain the matrix

Question 19

Which of the following muscle tissue types is under voluntary control and responsible for body movement?

Accepted Answer

Skeletal muscle

Question 20

A patient with a genetic defect in the formation of desmosomes would most likely experience which of the following symptoms?

Accepted Answer

Reduced mechanical strength and increased tissue tearing

Lecture 5 - Histology: The Study of Tissues in Anatomy & Physiology

Guida di studio - Domande di pratica

Study guide - Flashcard