Integumentary System Review

The protein that makes us "waterproof" is called

• keratin
• melanin
• carotene
• mucus

What are the three main layers of the skin?

• The epidermis, the dermis, and the subcutaneous
• The epidermis, the dermis, and the sebaceous
• The dermis, the sebaceous, and the sudoriferous
• The sudoriferous, the dermis, and the epidermis

This product of our epidermis protects us from UV radiation

• Adipose tissue

• Keratin

• Melanin

• Hypodermis

The muscle that causes goose bumps when a person is frightened or cold is the?

• angled muscle
• secretory muscle
• absorption muscle
• arrector pili muscle

The sweat gland that produces "stinky" sweat is the 

• Apocrine gland
• Eccrine gland
• Sudoriferous gland
• Sebaceous gland

Which layer contains accessory structures such as sweat glands, sebaceous glands, and hair follicles?

• epidermis
• dermis
• hypodermis
• hyperdermis

What part of the Integumentary System helps to keep our bodies from overheating?

• Hair

• Nails

• Sweat Glands

• Pores

Which layer of epidermis would contain 100% dead cells that have been fully keratinized (flattened/hardened)?

• Stratum basale

• Stratum corneum

• Stratum lucidum

• Stratum granulosum

Which type of cell is found in the hypodermis?

• adipose tissue

• keratinocytes

• Langerhans (dendritic) cells

• melanocytes

• Merkel cells

Which are part of the integumentary system?

• Muscles, skeleton, bone marrow

• Hair, skin, bones

• Hair, skin, nails

• Brain, spinal cord, nerves