Cosmetology Skin Structure and Growth

What produces sebum?

• artery

• sweat gland

• salivary gland

• sebaceous gland

What anchors the skin to underlying organs?

• epidermis

• dermis

• hypodermis

• arrector pili

The integumentary system includes the

• cardiovascular system

• digestive organs

• Eyes and ears

• hair, nails and skin

Keratin

• is produced by keratinocytes

• make skin tough and waterproof

• is found in your hair and nails

• all of the above

Which type of cells will you find in the hypodermis?

• adipose

• dense connective tissue

• smooth muscle

• simple squamous epithelium

Which of these is points to the hypodermis?

• A

• B

• D

• E

Melanin is responsible for

• skin color

• skins stretchiness

• immune system responses

• feeling pain

Tags

NGSS.MS-LS3-1

NGSS.MS-LS4-4

What is the primary function of the epidermis?

• Protection against environmental damage

• Production of sweat

• Storage of fat

• Regulation of body temperature

Which layer of the skin contains collagen and elastin fibers?

• Epidermis

• Dermis

• Hypodermis

• Stratum corneum

What is the role of melanocytes in the skin?

• Produce keratin

• Produce melanin

• Produce collagen

• Produce sebum

Tags

NGSS.MS-LS3-1