Question 1

Which of the following is NOT a function of body membranes as described in the study materials?

Accepted Answer

Produce red blood cells for the circulatory system

Question 2

A patient presents with blue coloration of the skin due to poor oxygen levels. What is the medical term for this condition?

Accepted Answer

Cyanosis

Question 3

Which layer of the epidermis is NOT present in thin skin?

Accepted Answer

Stratum lucidum

Question 4

A full-thickness burn that extends deeper into bone, muscle, or tendons and may require surgery or amputation is classified as which degree of burn?

Accepted Answer

4th Degree Burn

Question 5

Which protein is responsible for hardening the skin and helping to prevent water loss?

Accepted Answer

Keratin

Question 6

A patient has a bacterial infection characterized by crusty lesions, often caused by Staphylococcus aureus. What is the most likely diagnosis?

Accepted Answer

Impetigo

Question 7

Which of the following is a function of synovial membranes?

Accepted Answer

Secrete lubricating fluid to reduce friction in joints

Question 8

A newborn is observed to have a white covering on their skin. What is this substance called?

Accepted Answer

Vernix

Question 9

Which of the following best describes the function of eccrine glands?

Accepted Answer

Produce sweat for thermoregulation

Question 10

A patient presents with a pressure sore due to prolonged immobility. What is the medical term for this condition?

Accepted Answer

Decubitus ulcer

Question 11

Which of the following is NOT a type of epithelial membrane?

Accepted Answer

Synovial membrane

Question 12

A patient has a blackhead, which is described as a blocked sebaceous gland duct. What causes the dark coloration?

Accepted Answer

Oxidation of accumulated material

Question 13

Which of the following is the correct order of layers in the epidermis from superficial to deep?

Accepted Answer

Stratum corneum, stratum lucidum, stratum granulosum, stratum spinosum, stratum basale

Question 14

A patient is diagnosed with malignant melanoma. Which of the following is NOT part of the ABCDE rule for identifying melanoma?

Accepted Answer

Elevation of temperature

Question 15

If a patient has a burn that covers the entire right arm and the anterior trunk, what percentage of the body surface area is affected according to the Rule of Nines?

Accepted Answer

$9\% + 18\% = 27\%$

Question 16

Which of the following glands is responsible for producing sebum?

Accepted Answer

Sebaceous glands

Question 17

A patient presents with red, scaly patches on the skin due to an autoimmune disorder. What is the most likely diagnosis?

Accepted Answer

Psoriasis

Question 18

Which of the following best describes the function of the integumentary system?

Accepted Answer

Protects the body, prevents water loss, and regulates temperature

Question 19

A newborn is observed to have fine, downy hair covering its body. What is this called?

Accepted Answer

Lanugo

Question 20

Which of the following is a real-life example of a homeostatic imbalance involving the skin?

Accepted Answer

Decubitus ulcer from prolonged immobility

Skin and Body Membranes: Structure, Function, and Clinical Relevance

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