Question 1

Which of the following best describes the primary function of simple squamous epithelium in the alveoli of the lungs?

Accepted Answer

Reduces friction and controls vessel permeability

Question 2

A patient presents with damage to the lining of their urinary bladder. Which epithelial tissue is most likely affected?

Accepted Answer

Transitional epithelium

Question 3

Which specialization of epithelial cells increases surface area for absorption in the small intestine?

Accepted Answer

Microvilli

Question 4

Which connective tissue fiber is most abundant and provides tensile strength to tissues such as tendons?

Accepted Answer

Collagen fibers

Question 5

A gland that releases its product by exocytosis without loss of cellular material is classified as which type?

Accepted Answer

Merocrine

Question 6

Which of the following is a function of areolar tissue?

Accepted Answer

Cushions organs and provides support

Question 7

Which cell type in connective tissue is responsible for synthesizing melanin?

Accepted Answer

Melanocyte

Question 8

Which membrane lines the ventral body cavity and produces a watery fluid to reduce friction?

Accepted Answer

Serous membrane

Question 9

Which of the following best describes the matrix of connective tissue?

Accepted Answer

The collective term for the extracellular component made up of protein fibers and ground substance

Question 10

Which of the following equations best represents the relationship between the number of cell layers ($$n) $$and the permeability ($$P) of an $$epithelium, assuming permeability decreases exponentially with more layers?

Accepted Answer

$$P = P_0$ \cdot e$$^{-kn}$$

Question 11

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

Accepted Answer

Producing secretions

Question 12

A patient with a deficiency in elastin would most likely experience problems in which tissue?

Accepted Answer

Elastic cartilage

Question 13

Which of the following best describes the function of neuroglia in neural tissue?

Accepted Answer

Support and protect neurons

Question 14

Which type of glandular secretion involves the entire cell disintegrating to release its contents?

Accepted Answer

Holocrine

Question 15

Which of the following is a characteristic of stratified squamous epithelium?

Accepted Answer

Provides physical protection against abrasion, pathogens, and chemical attack

Question 16

Which of the following cell types is most likely to be found in the loose connective tissue of the dermis and is responsible for phagocytizing pathogens?

Accepted Answer

Fixed macrophage

Question 17

Which of the following best describes the function of transitional epithelium in the urinary bladder?

Accepted Answer

Permits expansion and recoil after stretching

Question 18

Which of the following is a correct pairing of gland type and secretion mechanism?

Accepted Answer

Apocrine gland – cell releases part of its cytoplasm along with the secretion

Question 19

Which of the following best describes the relationship between the number of collagen fibers ($$C) $$and the tensile strength ($$T) of a $$tendon, assuming a linear relationship?

Accepted Answer

$$T = k \cdot C$$

Question 20

Which of the following is a function of mesenchymal cells in connective tissue?

Accepted Answer

Connective tissue stem cells that can differentiate into other cell types

Tissues and Early Embryology: Structure and Function of Human Tissues

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