Q: Which of the following equations best represents the calculation of body surface area (BSA) using the Mosteller formula?

$$BSA = \sqrt{\frac{height \times weight}{3600}}$$

Question 1

Which of the following best describes the anatomical position used as a reference in directional terms?

Accepted Answer

Standing upright, facing forward, arms at sides, palms facing forward

Question 2

A patient has a wound on the lateral side of their right leg. Which directional term best describes the location of the wound relative to the midline?

Accepted Answer

Lateral

Question 3

Which body plane divides the body into anterior and posterior sections?

Accepted Answer

Frontal (coronal) plane

Question 4

Which of the following is NOT one of the four major organic macromolecules found in living organisms?

Accepted Answer

Minerals

Question 5

Which organ is primarily located in the left upper quadrant (LUQ) of the abdominopelvic cavity?

Accepted Answer

Spleen

Question 6

A solution has a pH of 3. Which of the following best describes this solution?

Accepted Answer

Acidic

Question 7

Which of the following equations correctly represents the relationship between hydrogen ion concentration and pH?

Accepted Answer

$$pH = -\log_{10}[H^+]$$

Question 8

Which type of membrane junction prevents the passage of substances between adjacent cells, forming a barrier in epithelial tissue?

Accepted Answer

Tight junctions

Question 9

Which process involves the movement of water across a semipermeable membrane from an area of low solute concentration to high solute concentration?

Accepted Answer

Osmosis

Question 10

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 substances into ducts.

Question 11

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

Accepted Answer

Support

Question 12

Which connective tissue type is characterized by a liquid extracellular matrix and is responsible for transporting nutrients and waste products?

Accepted Answer

Blood

Question 13

Which type of cartilage is found in the intervertebral discs and is known for its ability to resist compression?

Accepted Answer

Fibrocartilage

Question 14

Which layer of the epidermis is responsible for cell division and regeneration?

Accepted Answer

Stratum basale

Question 15

A patient presents with a burn that affects both the epidermis and the entire dermis. Which type of burn is this?

Accepted Answer

Third-degree burn

Question 16

Which pigment is primarily responsible for the brown coloration of human skin?

Accepted Answer

Melanin

Question 17

Which of the following is a function of bone tissue?

Accepted Answer

Production of blood cells

Question 18

Which of the following correctly matches a type of secretion with its description?

Accepted Answer

Apocrine: secretion involves loss of part of the cell's cytoplasm

Question 19

Which of the following equations best represents the calculation of body surface area (BSA) using the Mosteller formula?

Accepted Answer

$$BSA = \sqrt{\frac{height 	imes weight}{3600}}$$

Question 20

Which accessory structure of the skin is responsible for producing sebum?

Accepted Answer

Sebaceous gland

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