Q: Which of the following equations correctly represents the calculation of the total surface area ($A$) of skin in an adult human, given the average body surface area is between 2 $m^2$ and 2.5 $m^2$?

$A \approx 2 \text{ to } 2.5\ m^2$

Q: Which of the following equations correctly represents the relationship between blood plasma and formed elements in blood?

$\text{Blood} = \text{Plasma} + \text{Formed Elements}$

Question 1

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

Accepted Answer

Rapid diffusion and filtration due to thin, permeable cells

Question 2

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

Accepted Answer

Merocrine

Question 3

Which connective tissue type is most resistant to stretch and forms tendons and ligaments?

Accepted Answer

Dense regular connective tissue

Question 4

A patient suffers a third-degree burn. Which skin layer(s) are destroyed in this injury?

Accepted Answer

Entire epidermis and dermis, possibly affecting subcutaneous tissue

Question 5

Which of the following is TRUE regarding the basement membrane of epithelial tissue?

Accepted Answer

It consists of the basal lamina (from epithelium) and reticular lamina (from connective tissue)

Question 6

Which cell type is responsible for producing the matrix in cartilage?

Accepted Answer

Chondroblast

Question 7

A biopsy of a gland reveals cells that accumulate their secretions at the apex and then pinch off part of the cell to release the product. What type of secretion is this?

Accepted Answer

Apocrine

Question 8

Which of the following equations correctly represents the calculation of the total surface area ($A$) of skin in an adult human, given the average body surface area is between 2 $m^2$ and 2.5 $m^2$?

Accepted Answer

$A \approx 2 	ext{ to } 2.5\ m^2$

Question 9

Which layer of the epidermis is responsible for mitotic activity and contains stem cells for skin regeneration?

Accepted Answer

Stratum basale (germinativum)

Question 10

A patient presents with yellowing of the skin, especially on the palms and soles. Which pigment is most likely responsible for this coloration?

Accepted Answer

Carotene

Question 11

Which connective tissue fiber type provides the greatest tensile strength to tissues?

Accepted Answer

Collagen fibers

Question 12

Which of the following is a property of cardiac muscle tissue?

Accepted Answer

Striated, involuntary, branched cells joined by intercalated discs

Question 13

Which membrane lines body cavities that open to the exterior and is composed of an epithelial sheet over loose connective tissue?

Accepted Answer

Mucous membrane

Question 14

Which of the following best describes the process of tissue repair by regeneration?

Accepted Answer

Replacement of damaged tissue with original tissue type

Question 15

Which of the following equations correctly represents the relationship between blood plasma and formed elements in blood?

Accepted Answer

$	ext{Blood} = 	ext{Plasma} + 	ext{Formed Elements}$

Question 16

Which of the following is TRUE about the stratum lucidum?

Accepted Answer

It is only found in thick skin, such as the palms and soles

Question 17

Which of the following best explains why the skin of Caucasian individuals may appear rosy?

Accepted Answer

Small amounts of melanin allow hemoglobin in capillaries to be more visible

Question 18

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

Accepted Answer

Provides a reservoir for water and salts and supports epithelial tissue

Question 19

Which of the following cell types is most numerous in the epidermis and responsible for producing keratin?

Accepted Answer

Keratinocytes

Question 20

A patient has a genetic defect affecting the production of collagen. Which tissue property would be most compromised?

Accepted Answer

Tensile strength and structural support

Tissues: The Living Fabric – Structure and Function in Anatomy & Physiology

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