Esthetician Practice Exam Esthetician Practice Skin Histology and Disorders Questions and Answers 2

Question 1

Which layer of the epidermis contains cells that are actively dividing through mitosis?

Accepted Answer

Stratum basale

Answer

Stratum corneum

Answer

Stratum granulosum

Answer

Stratum lucidum

Question 2

A client presents with symmetrical, brown patches on the cheeks and forehead that worsened during pregnancy. What is the most likely condition?

Accepted Answer

Melasma

Answer

Vitiligo

Answer

Tinea versicolor

Answer

Post-inflammatory hyperpigmentation

Question 3

What protein provides the skin with its waterproof barrier function in the stratum corneum?

Accepted Answer

Keratin

Answer

Collagen

Answer

Elastin

Answer

Melanin

Question 4

Which skin disorder is characterized by silvery-white scales on raised, erythematous plaques and is considered autoimmune in nature?

Accepted Answer

Psoriasis

Answer

Eczema

Answer

Seborrheic dermatitis

Answer

Contact dermatitis

Question 5

Langerhans cells found in the epidermis are primarily responsible for which function?

Accepted Answer

Immune defense

Answer

Melanin production

Answer

Tactile sensation

Answer

Sebum secretion

Question 6

A client has small, flesh-colored, dome-shaped bumps with a central dimple, commonly seen in clusters. What condition is this?

Accepted Answer

Molluscum contagiosum

Answer

Milia

Answer

Keratosis pilaris

Answer

Closed comedones