Question 1

Which type of epithelial tissue is best adapted for rapid diffusion of gases in the lungs, and why?

Accepted Answer

Simple squamous epithelium, because its single layer of flattened cells facilitates diffusion.

Question 2

Which of the following best describes the function of gap junctions in cardiac muscle tissue?

Accepted Answer

They allow direct electrical and chemical communication between adjacent cells, enabling coordinated contraction.

Question 3

A patient suffers a severe burn that destroys the epidermis but leaves the dermis intact. Which tissue types are primarily affected?

Accepted Answer

Stratified squamous epithelial tissue

Question 4

Which connective tissue fiber type is most responsible for providing tensile strength to tendons?

Accepted Answer

Collagen fibers

Question 5

Which of the following is a correct sequence of events in a negative feedback control system regulating body temperature?

Accepted Answer

Sensor detects change → Control center compares value to set point → Effector initiates response → Controlled variable returns to normal

Question 6

Which specialized connective tissue is avascular and slow to heal due to its lack of blood vessels?

Accepted Answer

Cartilage

Question 7

Which of the following best explains why stratified squamous epithelium is found lining the mouth and esophagus?

Accepted Answer

It provides protection against abrasion due to its multiple layers.

Question 8

Which cell type in nervous tissue is primarily responsible for transmitting electrical impulses?

Accepted Answer

Neurons

Question 9

A person with a genetic defect in collagen production would most likely experience problems with which tissue type?

Accepted Answer

Connective tissue

Question 10

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

Accepted Answer

Production of red blood cells

Question 11

Which type of muscle tissue is under voluntary control and responsible for moving body parts?

Accepted Answer

Skeletal muscle

Question 12

Which of the following best describes the basement membrane?

Accepted Answer

A noncellular layer that provides structural support and attaches epithelial tissue to underlying connective tissue

Question 13

Which of the following is a real-life example of positive feedback in the human body?

Accepted Answer

Amplification of uterine contractions during childbirth

Question 14

Which organ system is primarily responsible for defense against disease and circulation of some body fluids?

Accepted Answer

Lymphatic system

Question 15

Which of the following best explains why simple cuboidal epithelium is found in kidney tubules?

Accepted Answer

It allows for secretion and absorption due to its cube-shaped cells.

Question 16

Which of the following is a function of platelets in blood?

Accepted Answer

Initiate blood clotting

Question 17

A tissue sample shows cells with multiple layers, flat at the surface, and capable of withstanding abrasion. Which tissue is this most likely to be?

Accepted Answer

Stratified squamous epithelium

Question 18

Which of the following best describes the role of fibroblasts in connective tissue?

Accepted Answer

They produce and secrete proteins that form fibers such as collagen and elastin.

Question 19

Which of the following is a key difference between exocrine and endocrine glands?

Accepted Answer

Exocrine glands secrete products into ducts or hollow organs, while endocrine glands secrete hormones directly into the blood.

Question 20

Which of the following best describes the function of reticular fibers in connective tissue?

Accepted Answer

They form a supportive internal framework for soft organs like the liver and spleen.

From Cells to Organ Systems: Structure and Function of Tissues

Study Guide - Practice Questions