Q: Which of the following equations correctly represents the composition of the extracellular matrix in connective tissue?

$$\text{Extracellular Matrix} = \text{Fibers} + \text{Ground Substance}$$

Question 1

Which of the following is NOT a characteristic that distinguishes epithelial tissue from other basic tissue types?

Accepted Answer

Epithelial tissue is supported by a basement membrane.

Question 2

A patient has damage to the simple squamous epithelium lining their alveoli. Which physiological process will be most directly affected?

Accepted Answer

Rapid diffusion of gases between air and blood.

Question 3

Which equation best represents the relationship between the number of cell layers ($$n) $$and the rate of diffusion ($$D) $$across an epithelial tissue?

Accepted Answer

$$D \propto \frac{1}{n}$$

Question 4

Which type of epithelial tissue is best suited for protection against abrasion and is found lining the mouth and esophagus?

Accepted Answer

Stratified squamous epithelium

Question 5

Which connective tissue type is most widely distributed throughout the body and serves as a packing material between other tissues?

Accepted Answer

Areolar connective tissue

Question 6

A gland that releases its product by exocytosis without losing any part of the cell is classified as:

Accepted Answer

Merocrine

Question 7

Which of the following best describes the function of fibroblasts in connective tissue?

Accepted Answer

They produce fibers and ground substance.

Question 8

Which type of cartilage is found in the external ear and epiglottis and is most flexible due to its high content of elastic fibers?

Accepted Answer

Elastic cartilage

Question 9

Which of the following is a function of transitional epithelium found in the urinary bladder?

Accepted Answer

Stretching to accommodate fluctuating volumes of urine

Question 10

Which connective tissue fiber type is most abundant and provides tensile strength to tissues?

Accepted Answer

Collagen fibers

Question 11

A patient with a deficiency in ground substance in their connective tissue would most likely experience problems with:

Accepted Answer

Diffusion of nutrients and waste between cells

Question 12

Which of the following best describes the difference between endocrine and exocrine glands?

Accepted Answer

Endocrine glands secrete hormones directly into the bloodstream; exocrine glands secrete products into ducts.

Question 13

Which of the following equations correctly represents the composition of the extracellular matrix in connective tissue?

Accepted Answer

$$	ext{Extracellular Matrix} = 	ext{Fibers} + 	ext{Ground Substance}$$

Question 14

Which membrane lines body cavities that are open to the exterior and is typically moist due to mucus secretion?

Accepted Answer

Mucous membrane

Question 15

During tissue repair, which process restores normal function by replacing damaged tissue with the same type of cells?

Accepted Answer

Regeneration

Question 16

Which of the following connective tissues is avascular and has a matrix containing inorganic calcium salts?

Accepted Answer

Bone

Question 17

Which step of tissue repair is associated with the formation of granulation tissue?

Accepted Answer

Organization

Question 18

Which type of connective tissue resists tension applied from many directions and is found in the dermis of the skin?

Accepted Answer

Dense irregular connective tissue

Question 19

Which of the following best describes the arrangement of collagen fibers in dense regular connective tissue?

Accepted Answer

Collagen fibers are arranged in parallel bundles.

Question 20

Which type of membrane includes the pleura, pericardium, and peritoneum, and lines cavities that are closed to the exterior?

Accepted Answer

Serous membrane

Human Tissue Types: Structure, Function, and Classification

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