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

Question 1

Which of the following best describes the difference between visceral and parietal membranes in the body cavities?

Accepted Answer

Visceral membranes cover the organs within the cavities, while parietal membranes line the cavity walls.

Question 2

A patient presents with a third-degree burn. Which of the following best describes the characteristics of this burn?

Accepted Answer

It destroys the epidermis, dermis, and subcutaneous tissue, often resulting in numbness due to nerve damage.

Question 3

Which equation correctly represents the homeostatic feedback mechanism for body temperature regulation?

Accepted Answer

$\Delta T = T_{set} - T_{actual}$

Question 4

Which of the following is NOT a function of the epidermis?

Accepted Answer

Production of vitamin D

Question 5

A biopsy reveals tissue with densely packed collagen fibers arranged in parallel bundles. Which type of connective tissue is this most likely to be?

Accepted Answer

Dense regular connective tissue

Question 6

Which of the following best explains why vitamin D3 is important for skin health?

Accepted Answer

It is necessary for calcium absorption, which is vital for bone health.

Question 7

Which cell type in the epidermis is responsible for producing the pigment melanin?

Accepted Answer

Melanocytes

Question 8

A patient has a stretch mark on their skin. Which layer of the skin is primarily affected?

Accepted Answer

Dermis

Question 9

Which of the following best describes the difference between thick and thin skin?

Accepted Answer

Thick skin has a prominent stratum lucidum and is found on the palms and soles.

Question 10

Which of the following is a correct sequence of anatomical organization from simplest to most complex?

Accepted Answer

Cell → Tissue → Organ → Organ system → Organism

Question 11

Which type of epithelial tissue is best suited for diffusion and filtration, and where is it commonly found?

Accepted Answer

Simple squamous epithelium; alveoli of lungs

Question 12

Which of the following glands is classified as an apocrine gland and is primarily responsible for body odor?

Accepted Answer

Apocrine sweat gland

Question 13

A patient is diagnosed with a skin condition characterized by silvery scales and rapid turnover of epidermal cells. Which condition is most likely?

Accepted Answer

Psoriasis

Question 14

Which of the following best describes the function of dense irregular connective tissue?

Accepted Answer

Provides tensile strength in multiple directions

Question 15

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

Accepted Answer

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

Question 16

Which of the following is a function of the hypodermis?

Accepted Answer

Insulation and energy storage

Question 17

Which type of muscle tissue is voluntary and striated?

Accepted Answer

Skeletal muscle

Question 18

Which of the following best describes the function of Langerhans cells in the epidermis?

Accepted Answer

They are immune cells that help protect against pathogens.

Question 19

Which of the following is a correct description of the mediastinum?

Accepted Answer

It is the central compartment of the thoracic cavity containing the heart, trachea, and major vessels.

Question 20

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

Accepted Answer

Endocrine glands secrete hormones into the bloodstream, while exocrine glands secrete products onto body surfaces or into cavities.

Anatomy & Physiology: Study Guide on Body Organization, Tissues, and Integumentary System

Study Guide - Practice Questions