Question 1

Which of the following best describes the primary function of epithelial tissue in the human body?

Accepted Answer

Covers exposed surfaces and provides physical protection

Question 2

A patient suffers a deep cut that damages the connective tissue beneath the skin. Which of the following processes will occur first to restore homeostasis?

Accepted Answer

Inflammation characterized by swelling, redness, heat, and pain

Question 3

Which type of connective tissue fiber is most responsible for resisting force in one direction, such as in tendons and ligaments?

Accepted Answer

Collagen fibers

Question 4

A histology slide shows a tissue with a single layer of tall, slender cells. Which class of epithelial tissue is this most likely to be?

Accepted Answer

Simple columnar epithelium

Question 5

Which of the following is a function unique to neural tissue compared to the other three tissue types?

Accepted Answer

Carrying electrical signals rapidly across the body

Question 6

A newborn is found to have a higher proportion of brown fat compared to an adult. What is the primary function of this brown adipose tissue?

Accepted Answer

Insulation and rapid heat production

Question 7

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

Accepted Answer

Cartilage is avascular and lacks a direct blood supply

Question 8

A patient with a genetic defect in elastin production would most likely have problems with which of the following?

Accepted Answer

Returning tissues to their original length after stretching

Question 9

Which of the following equations best represents the relationship between the components of the connective tissue matrix?

Accepted Answer

$$Matrix = Fibers + Ground\ Substance$$

Question 10

A tissue sample is found to have multiple layers of flat cells. Which of the following best describes this tissue?

Accepted Answer

Stratified squamous epithelium

Question 11

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

Accepted Answer

Holding blood vessels and capillary beds under the skin

Question 12

Which of the following best describes the role of fibrocytes during tissue regeneration after injury?

Accepted Answer

They lay down collagen fibers to form scar tissue

Question 13

Which of the following is a characteristic of cardiac muscle tissue that distinguishes it from skeletal muscle tissue?

Accepted Answer

It forms branching networks connected at intercalated discs

Question 14

A patient is diagnosed with a disease that destroys the myelin sheath of neurons. Which function is most likely to be impaired?

Accepted Answer

Rapid conduction of electrical impulses

Question 15

Which of the following best explains why stratified epithelia are found in areas subject to mechanical stress, such as the skin?

Accepted Answer

They provide protection against abrasion and injury

Question 16

Which of the following is a correct pairing of connective tissue type and its primary function?

Accepted Answer

Adipose tissue – stores energy reserves

Question 17

A tissue sample from the urinary bladder is able to stretch and return to its original shape without damage. Which type of epithelium is this?

Accepted Answer

Transitional epithelium

Question 18

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

Accepted Answer

Allow rapid communication between adjacent cells

Question 19

Which of the following is a likely consequence of aging on tissue structure and function?

Accepted Answer

Thinning of epithelia and connective tissues

Question 20

A patient presents with joint pain and increased bone brittleness. Which age-related tissue change is most likely responsible?

Accepted Answer

Thinning of connective tissues and loss of matrix components

The Tissue Level of Organization: Fundamentals of Anatomy & Physiology

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