Integument

Epidermis

• is the top layer of the skin.  Most cells are making new skin cells
• It is the inside layer of the skin. it does not make new skin cells
• Not related with skin
• Epidermis is not a thing

Tags

NGSS.MS-LS1-3

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Dermis

• The middle of a crusty crab sandwich

• the bottom layer of the skin. It contains fat and hair

• the middle layer of your skin. contains oil and sweet glands.

• the middle of a human body

hair

• buildings grow hair
• They are alive and moving inside your body
• It is meant to keep you cold
• Is all over your body except your lips, palms, and feet soles.  The hair on your head keeps your head warm

Main function of the integumentary system

• protects you from bacteria, regulates body temp, and makes vitamen D
• make protein
• makes energy
• produces vitamin C

where is the dermis located ?

• above the epidermis

• below the epidermis

• thete is no epidermis in the integumentary system

• below the hypodermis

which is NOT an accessory structure of the integumentary system?

• Hair

• Sweat glands

• Eyes

• Sweat glands

What determines color of hair?

• Melanin
• Melatonin
• Melenin

Tags

NGSS.MS-LS1-5

What pigment is responsible for skin color?

• meningitis
• melanin

Tags

NGSS.HS-LS3-2

What substance is required for the absorption of calcium in the body to occur?

• Vitamin C
• Sunlight 
• Vitamin D
• Calcium

which sweat gland is located in the armpits and groin areas ?

• Eccrine glands

• Sebaceous glands

• Apocrine glands

• Both 1&3