Integumentary system

The top layer of the skin is called the _________________.

• dermis
• oil gland
• nerve
• epidermis

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

The coloring in the skin; found in the epidermis.

• Melanin
• Oil
• Perspiration
• Pores

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

• epidermis
• dermis
• hypodermis
• hyperdermis

Which layer of the skin does NOT contain blood vessels? 

• epidermis
• hypodermis
• dermis

Which are part of the integumentary system?

• Muscles, skeleton, bone marrow

• Hair, skin, bones

• Hair, skin, nails

• Brain, spinal cord, nerves

The _______ is the largest organ of the body.

• Skin

• Hair

• Nails

• Glands

_____ is made up of keratin

• Skin

• Melanin

• Hair

• Mouth

It is also called sebaceous glands, secrete an oily substance called sebum.

• Oil Glands

• Sweat Glands

• Hair

• Nails

The _____ help in the excretion of wastes by releasing the excess water and salts produced by the body.

• Nails

• Sebaceous Glands

• Oil Glands

• Sweat Glands