Integumentary System Quiz

What is the primary function of the integumentary system?

• To aid in digestion

• To produce hormones

• To protect internal organs

• To circulate blood

Which layer of the skin is known for its scaly appearance due to flat, dead cells?

• Dermis

• Subcutaneous layer

• Epidermis

• Hypodermis

What is the role of melanin in the skin?

• To regulate body temperature

• To produce sweat

• To absorb ultraviolet rays

• To moisturize the skin

Which layer of the skin contains collagen and is responsible for sensing touch and pressure?

• Epidermis

• Stratum corneum

• Dermis

• Subcutaneous layer

What is the primary function of the subcutaneous layer?

• To produce melanin

• To produce sebum

• To store food and energy

• To protect against bacteria

What substance do oil glands release to keep the skin moisturized?

• Melanin

• Collagen

• Sebum

• Sweat

What is the main function of hair in the nose and ears?

• To regulate temperature

• To filter dust particles

• To enhance hearing

• To produce sebum

What are nails primarily made of?

• Collagen

• Keratin

• Melanin

• Sebum

What is the primary function of sweat glands?

• To produce oil

• To excrete waste and regulate temperature

• To produce melanin

• To store energy

What is the role of sebaceous glands in the skin?

• To produce melanin

• To produce sweat

• To produce collagen

• To produce sebum