Q: Which of the following equations best represents the relationship between the number of cell layers ($n$) and the classification of epithelial tissue?

$n = 1$ \implies \text{Simple epithelium}$

Question 1

Which of the following best describes the main function of simple squamous epithelium in the human body?

Accepted Answer

Facilitating rapid diffusion and filtration across surfaces

Question 2

A biopsy from a patient's trachea reveals a tissue with cells of varying heights, all attached to the basement membrane, and nuclei at different levels. Which type of epithelium is most likely present?

Accepted Answer

Pseudostratified columnar epithelium

Question 3

Which connective tissue type is specialized for energy storage and insulation?

Accepted Answer

Adipose connective tissue

Question 4

A patient suffers a torn ligament. Which connective tissue type is most likely damaged?

Accepted Answer

Dense regular connective tissue

Question 5

Which of the following is a key distinguishing feature of transitional epithelium?

Accepted Answer

Ability to stretch and change shape

Question 6

Which tissue type is responsible for transmitting electrical impulses throughout the body?

Accepted Answer

Nervous tissue

Question 7

A histological slide shows a tissue with parallel collagen fibers and fibroblasts arranged in rows. This tissue is most likely:

Accepted Answer

Dense regular connective tissue

Question 8

Which of the following best explains why stratified squamous epithelium is found in the esophagus?

Accepted Answer

It provides protection against abrasion from food

Question 9

Which connective tissue type forms the framework (stroma) of lymphoid organs such as the spleen and lymph nodes?

Accepted Answer

Reticular connective tissue

Question 10

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

Accepted Answer

Dense regular connective tissue

Question 11

Which of the following equations best represents the relationship between the number of cell layers ($n$) and the classification of epithelial tissue?

Accepted Answer

$n = 1$ \implies 	ext{Simple epithelium}$

Question 12

Which of the following tissues is avascular but innervated, and relies on diffusion from underlying connective tissue for nutrients?

Accepted Answer

Epithelial tissue

Question 13

A tissue sample from the urinary bladder shows dome-shaped cells at the surface that flatten when stretched. This tissue is most likely:

Accepted Answer

Transitional epithelium

Question 14

Which of the following best describes the function of hyaline cartilage?

Accepted Answer

Supports and reinforces; serves as resilient cushion

Question 15

Which tissue type is characterized by a matrix containing more elastic fibers than collagen fibers, and is found in structures such as the external ear?

Accepted Answer

Elastic cartilage

Question 16

A patient presents with a wound that is slow to heal and bleeds excessively. Which tissue is most likely compromised?

Accepted Answer

Blood

Question 17

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

Accepted Answer

Absorption of nutrients

Question 18

Which of the following best explains why dense irregular connective tissue is found in the dermis of the skin?

Accepted Answer

It provides strength and resistance to forces from multiple directions

Question 19

Which of the following best describes the main function of simple columnar epithelium in the digestive tract?

Accepted Answer

Absorption and secretion of mucus and enzymes

Question 20

A tissue sample contains chondrocytes in lacunae and a matrix with thick collagen fibers. This tissue is most likely:

Accepted Answer

Fibrocartilage

Classification of Tissues: Epithelial, Connective, and Nervous Tissue

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