Integumentary System

What is scraping away of the top layer of skin?

• Dermatitis

• Melanin

• Abrasion

• Vesicle

-ous

• pertaining to

• blood vessel

• redness

• gland

skin color is due to a pigment called

• Epithelium

• Chromatin

• Keratin

• Melanin

What is the top layer of skin called?

• Dermis

• Epidermis

• Subcutaneous

• hypodermis

Nails are made out of what?

• Keratin

• Terminal

• Sebum

• Execretion

The most important function of skin is:

• Insulation

• Sweating

• Storing fat

• Protection

What are the cells that give skin, hair, and eyes color?

• Melanocytes

• Matrix

• Keratin

• Impetigo

A sunburn might be an example of a:

• 3rd degree burn

• 2nd degree burn

• 1st degree burn

• 4th degree burn

What is the outermost layer of the hair shaft?

• Keratin

• Cuticle

• Medulla

• Cortex

A bundle of smooth muscle cells, forming, the arrector pilli muscle, attaches to each hair follicle and causes goosebumps.

• True

• False