Epidermis and Dermis Quiz

How many layers does the Epidermis have?

• 3

• 4

• 5

• 6

Which of the following is NOT a layer of the Epidermis?

• Stratum Corneum

• Stratum Lucidum

• Stratum Germinativum

• Papillary Layer

Which of the following cells are found in the Epidermis?

• Langerhans, Melanocytes, and Keratinocytes

• Macrophages, Fibroblasts, and Keratinocytes

• Nerve endings, Sebaceous glands, and Hair follicles

• Sweat glands, Blood vessels, and Hair shafts

What is the main function of the Dermis?

• Cushion and absorb shocks

• Provide sensory nerve endings and support skin structures

• Store Vitamin D

• Secrete sebum

What are the two layers of the Dermis?

• Epidermis and Dermis

• Reticular and Subcutaneous Layers

• Papillary and Reticular Layers

• Granulosum and Corneum Layers

Which of the following glands is associated with hair follicles?

• Sebaceous glands

• Eccrine glands

• Apocrine glands

• Sweat glands

What is the pH value of healthy skin?

• 5.5

• 7.0

• 4.0

• 9.0

What is the role of Vitamin D in skin function?

• It helps regulate temperature

• It is produced in response to UVB radiation exposure

• It absorbs sweat

• It causes vasoconstriction

What does the Arrector Pili Muscle do?

• Causes hair to stand on end when cold

• Produces collagen

• Secretes oil into the skin

• Protects skin from UV light