Question 1

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

Accepted Answer

Diffusion and filtration; lining air sacs of lungs and blood vessels

Question 2

A patient suffers a tendon injury. Which connective tissue type is most likely damaged, and what is its main structural feature?

Accepted Answer

Dense regular connective tissue; parallel collagen fibers

Question 3

Which of the following equations best represents the relationship between muscle contraction force ($$F$$), muscle cross-sectional area ($$A$$), and muscle fiber tension ($$T$$)?

Accepted Answer

$$F = T 	imes A$$

Question 4

Which tissue type is specialized for transmitting electrical impulses and is found in the brain and spinal cord?

Accepted Answer

Nervous tissue

Question 5

A biopsy reveals tissue with multiple layers of flat cells. Which tissue type is this, and what is its primary function?

Accepted Answer

Stratified squamous epithelium; protection

Question 6

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

Accepted Answer

Cartilage lacks blood vessels, limiting nutrient delivery

Question 7

Which connective tissue type is responsible for storing energy, insulating the body, and cushioning organs?

Accepted Answer

Adipose tissue

Question 8

A gland that releases its product directly into the bloodstream is classified as which type of gland?

Accepted Answer

Endocrine gland

Question 9

Which of the following is a characteristic unique to pseudostratified columnar epithelium?

Accepted Answer

Appears layered due to nuclei at different levels, but all cells touch the basement membrane

Question 10

Which type of muscle tissue is involuntary, non-striated, and found in the walls of hollow organs such as the intestines and blood vessels?

Accepted Answer

Smooth muscle

Question 11

Which of the following best describes the main function of reticular connective tissue?

Accepted Answer

Forms a supportive framework for soft organs like the spleen and lymph nodes

Question 12

A patient with a genetic defect in collagen synthesis would most likely have problems with which tissue type?

Accepted Answer

Connective tissue

Question 13

Which of the following equations correctly represents the rate of epithelial cell replacement ($$R) if$$ $$N is $$the number of cells replaced per day and $$A is $$the area of the epithelium in $$cm^2$$?

Accepted Answer

$$R = N / A$$

Question 14

Which of the following best explains why stratified squamous epithelium is found in areas subject to abrasion, such as the skin and mouth?

Accepted Answer

Multiple layers provide protection against mechanical stress

Question 15

Which connective tissue type contains a matrix with chondroitin sulfate and is found in the nose, trachea, and ends of bones?

Accepted Answer

Hyaline cartilage

Question 16

Which of the following is a function of blood as a connective tissue?

Accepted Answer

Transporting oxygen, nutrients, and waste products

Question 17

Which tissue type would be most affected in a patient with multiple sclerosis, a disease that damages the myelin sheath?

Accepted Answer

Nervous tissue

Question 18

Which of the following best describes the arrangement of fibers in dense irregular connective tissue, and what is the functional significance?

Accepted Answer

Random arrangement; resists tension from multiple directions

Question 19

Which of the following best explains why transitional epithelium is found in the urinary bladder?

Accepted Answer

It stretches to accommodate fluctuating volumes of urine

Question 20

Which of the following muscle types is both striated and involuntary, and where is it found?

Accepted Answer

Cardiac muscle; heart wall

Tissues: Structure, Function, and Classification (Ch. 4 Histology)

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