Free Dermatologist Certificate MCQ Questions and Answers

Question 1

Which of the following treatments for acne would be recommended?

Accepted Answer

Accutane

Answer

Accutane (isotretinoin) is a powerful prescription medication commonly recommended by dermatologists for severe, recalcitrant nodular acne that has not responded to other treatments. It works by significantly reducing the size and activity of sebaceous glands, thereby decreasing oil production and preventing clogged pores. The other options are not treatments for acne.

Question 2

What is the term for a lack of colour in the skin?

Accepted Answer

albinism

Answer

Albinism is a congenital condition characterized by a complete or partial absence of pigment in the skin, hair, and eyes. This lack of melanin, the pigment responsible for color, results in very pale skin, white hair, and often light-colored eyes. It is a genetic disorder affecting melanin production pathways.

Question 3

Death of tissue resulting from a reduction in blood flow to the affected area is referred to as?

Accepted Answer

gangrene

Answer

Gangrene is a serious and potentially life-threatening condition that occurs when a significant amount of body tissue dies. This tissue death results from a severe lack of blood supply to the affected area, often caused by injury, infection, or underlying conditions that impair circulation. The reduced blood flow deprives the tissue of essential oxygen and nutrients, leading to its necrosis.

Question 4

A severe outbreak of extremely itchy papules or wheals is referred to as?

Accepted Answer

urticaria

Answer

Urticaria, commonly known as hives, is characterized by a severe outbreak of extremely itchy, raised, red, or skin-colored welts (wheals) or papules on the skin. These lesions can appear suddenly and often disappear within hours, only to reappear elsewhere. It is typically an allergic reaction or a response to various triggers.

Question 5

What are moles that have the potential to turn into malignant melanoma?

Accepted Answer

dysplastic nevi

Answer

Dysplastic nevi are atypical moles that have irregular borders, varied color, and are often larger than common moles. While most dysplastic nevi do not become melanoma, they are considered precursors to malignant melanoma and indicate an increased risk for developing this serious skin cancer. Regular monitoring by a dermatologist is crucial for individuals with these moles.

Dermatologist Certificate Practice Test

Dermatologist Certificate Practice Test

Free Dermatologist Certificate MCQ Questions and Answers