The Intricacies of Human Skin

What is the outermost layer of the skin called?

• Dermis

• Hypodermis

• Epidermis

• Basal layer

Which layer of the skin is responsible for its elasticity and strength?

• Epidermis

• Dermis

• Hypodermis

• Stratum corneum

What is the primary function of the hypodermis?

• Protection against pathogens

• Temperature regulation

• Production of vitamin D

• Fat storage and insulation

Which cells in the skin are responsible for producing melanin?

• Keratinocytes

• Melanocytes

• Langerhans cells

• Fibroblasts

What is the main function of the stratum corneum?

• To provide nutrients to the skin

• To produce melanin

• To serve as a barrier to protect underlying tissue

• To regulate body temperature

Which of the following is NOT a function of the skin?

• Sensation

• Synthesis of vitamin C

• Thermoregulation

• Protection

The dermis is primarily composed of which type of tissue?

• Adipose tissue

• Connective tissue

• Epithelial tissue

• Muscle tissue

Sweat glands, hair follicles, and sebaceous glands are found in which layer of the skin?

• Epidermis

• Dermis

• Hypodermis

• Stratum basale

Which layer of the skin contains blood vessels and nerves?

• Epidermis

• Dermis

• Hypodermis

• Stratum granulosum

What is the process by which new skin cells are produced and old ones are shed called?

• Keratinization

• Melanization

• Dermabrasion

• Vasodilation