Free 5-question sample test with instant feedback. See how ready you are.
Question 1
What is the outermost layer of the skin called?
Answer: The epidermis is the outermost layer of the skin. It is the layer that estheticians primarily work with during treatments.
Question 2
What are the five layers of the epidermis, listed from deepest to outermost?
Answer: Stratum germinativum (basale), stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum.
Question 3
Which layer of the epidermis is only found on the palms of the hands and soles of the feet?
Answer: The stratum lucidum is a clear, transparent layer found only on thick skin areas such as the palms and soles.
Question 4
What is the deepest layer of the epidermis where new skin cells are produced?
Answer: The stratum germinativum (stratum basale) is the deepest epidermal layer where cell mitosis occurs to produce new skin cells.
Question 5
What is the outermost layer of the epidermis composed of?
Answer: The stratum corneum is composed of dead, keratinized cells called corneocytes that are continuously shed through desquamation.