Integumentary system

the outermost layer of skin.

• espy

• epidermis

• hypodermis

• dermis

_______ beneath the epidermis, contains tough connective tissue, hair follicles.

• Sebaceous Gland

• The Dermis

• Bone marrow

• Keratin

________-is an organ system consisting of the skin, hair, nails, and exocrine glands.

• Endocrine system

• Integumentary system

• Nervous system

• Muscular system

There are 4 layers of the skin.

• false

• true

The skin has three main functions:

• protection

• operation

• regulation

• sensation

The average person's skin has a surface area of almost______

• 20 square feet

• 40 square feet

• 30 square feet

• 28 square feet

 ________-a protein made of dead cells, which is also the main protein found in nails and hair

• hypodermis

• artery

• keratin

• apocrine

small oil-producing gland present in the skin that secretes oils.

• dermis gland

• epidermis

• liver

• sebaceous gland

The two types of sebaceous glands?

• apocrine

• eccrine

• hypodermis

• keratin

The oily mater that is secreted form the sebaceous gland

• crystal gland

• sebum

• apocrine

• eccrine