Integumentary System Quiz

What are the three main layers of the skin?

• epidermis, dermis, and hypodermis

• epidermis, dermis, and adipose tissue.

• epidermis, dermis, and mesoderm.

• epidermis, dermis, and subcutis.

Which layer of the skin contains blood vessels, nerves, and hair follicles?

• dermis

• stratum corneum

• hypodermis

• epidermis

What is the outermost layer of the skin called?

• stratum corneum

• hypodermis

• dermis

• epidermis

What is the main function of the epidermis?

• Regulation of body temperature

• Production of hormones

• Absorption of nutrients

• Protective barrier

Which layer of the skin is responsible for producing sweat?

• dermis

• hypodermis

• epidermis

• stratum corneum

What is the function of sebaceous glands in the skin?

• To produce and secrete melanin.

• To produce and secrete sebum

• To produce and secrete sweat.

• To produce and secrete collagen.

What is the purpose of melanin in the skin?

• To provide nutrients to the skin.

• To regulate body temperature.

• To enhance skin elasticity.

• To protect the skin from UV radiation

What are the two main functions of the dermis?

• Hormone production and waste elimination.

• Protection and sensory perception.

• Blood circulation and immune response.

• Structural support and temperature regulation

What is the role of the subcutaneous layer or hypodermis in the skin?

• The subcutaneous layer is responsible for producing sweat and oil to keep the skin moisturized.

• The subcutaneous layer helps in the production of melanin, which gives color to the skin.

• The subcutaneous layer contains blood vessels that help regulate body temperature.

• The subcutaneous layer provides insulation, cushioning, and energy storage.

How does the skin help regulate body temperature?

• Sweating

• Shivering.

• Panting.

• Vasoconstriction.