Integumentary System Quiz

What is the function of the stratum corneum in the epidermis?

• To produce Vitamin D

• To protect the deeper layers

• To regulate body temperature

• To excrete waste through sweat

Which type of skin cancer is caused by uncontrolled division of melanocytes?

• Melanoma

• Squamous cell carcinoma

• Basal cell carcinoma

• None of the above

Tags

NGSS.HS-LS3-2

What is the function of the hypodermis or subcutaneous layer?

• To attach the dermis to the underlying organs

• To produce sweat

• To protect the body from UV radiation

• To regulate body temperature

Which type of sweat glands are abundant and often found on the palms, soles of feet, and forehead?

• None of the above

• Eccrine

• Apocrine

• Sebaceous

What is the function of sebaceous glands?

• To protect the body from UV radiation

• To produce Vitamin D

• To lubricate skin and hair

• To produce sweat

What determines the texture of the hair?

• The amount of sebum produced by the sebaceous glands

• The thickness of the nail matrix

• The shape of the hair follicle opening

• The amount of melanin present at the base of the hair follicle

Tags

NGSS.HS-LS3-2

What is the function of the lunula in the nail?

• To lubricate the nail body

• To provide a protective seal for the nail matrix

• To protect the nail matrix

• To produce sweat

What causes the skin to appear red during exercise?

• Decreased production of sweat

• Swelling of blood vessels in the dermis

• Decreased blood supply to the skin

• Increased production of sebum

Tags

NGSS.HS-LS1-3

What is the primary function of the dermis?

• To protect the body from UV radiation

• To contain blood vessels and nerves

• To produce Vitamin D

• To attach the dermis to the underlying organs

What is the primary function of the epidermis?

• To protect the body from UV radiation

• To attach the dermis to the underlying organs

• To contain blood vessels and nerves

• To produce Vitamin D