Question 1

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

Accepted Answer

Regulates and controls body functions by transmitting electrical impulses

Question 2

A histologist is examining a tissue sample under a compound light microscope. What is the primary reason for using stains in this process?

Accepted Answer

To enhance contrast among different structures within the tissue

Question 3

Which type of epithelial tissue is most likely to be found lining the alveoli of the lungs, where rapid diffusion of gases occurs?

Accepted Answer

Simple squamous epithelium

Question 4

A gland that releases its product directly into the bloodstream without the use of ducts is classified as:

Accepted Answer

Endocrine gland

Question 5

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

Accepted Answer

Collagen fibers

Question 6

A patient suffers a deep skin wound. Which step in tissue repair involves the formation of granulation tissue and the restoration of blood supply?

Accepted Answer

Organization

Question 7

Which of the following equations correctly represents the relationship between the volume of interstitial fluid ($V_{if}$), the ground substance viscosity ($
u$), and glycosaminoglycan (GAG) content ($G$) in connective tissue?

Accepted Answer

$
u = kG$

Question 8

Which type of muscle tissue is characterized by striations, multiple nuclei per cell, and voluntary control?

Accepted Answer

Skeletal muscle

Question 9

A biopsy reveals a tissue composed of spindle-shaped cells with a single nucleus and no visible striations. This tissue is most likely:

Accepted Answer

Smooth muscle

Question 10

Which membrane type lines body cavities that are open to the exterior and is adapted for absorption and secretion?

Accepted Answer

Mucous membrane

Question 11

A patient with severe heart damage develops scar tissue that impairs the heart's ability to contract. This is an example of:

Accepted Answer

Fibrosis

Question 12

Which of the following cell types is responsible for secreting the extracellular matrix in cartilage during growth?

Accepted Answer

Chondroblasts

Question 13

Which of the following best explains why cartilage heals more slowly than bone after injury?

Accepted Answer

Cartilage is avascular, while bone is highly vascularized

Question 14

Which of the following equations best represents the relationship between tensile strength ($T$) of a connective tissue and the amount of collagen fibers ($C$) present, assuming a proportional relationship?

Accepted Answer

$T = kC$

Question 15

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

Accepted Answer

Contains abundant blood vessels

Question 16

Which type of connective tissue is most likely to be found in the walls of large arteries, allowing them to stretch and recoil with each heartbeat?

Accepted Answer

Elastic connective tissue

Question 17

Which of the following best describes the function of goblet cells found in epithelial linings of the respiratory and digestive tracts?

Accepted Answer

Produce mucin that forms mucus for lubrication and protection

Question 18

During embryonic development, which germ layer gives rise to nerve tissue?

Accepted Answer

Ectoderm

Question 19

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 20

Which of the following is a correct sequence of events in tissue repair after injury?

Accepted Answer

Inflammation → Organization → Regeneration and fibrosis

Chapter 4: Tissues – Structure, Function, and Classification

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