The Skin

The largest organ of the body is the .....

• skin
• brain
• liver
• heart

The skin has .... main layers.

• seven
• two
• three
• five

Which of the following is not a skin disease?

• Malaria

• Eczema

• Ringworm

• Impetigo

What is the outermost layer of the skin called?

• Epidermis

• Dermis

• Hypodermis

• Basement membrane

Which layer of the skin contains blood vessels, nerves, and hair follicles?

• Epidermis

• Dermis

• Hypodermis

• Basement membrane

What is the function of sebaceous glands in the skin?

• Produce sweat

• Produce oil

• Produce melanin

• Produce collagen

..... makes our skin waterproof.

• Oil

• Sebum
• Melanin
• Collagen

What is the function of melanin in the skin?

• Protect from UV rays

• Produce oil

• Produce sweat

• Produce collagen

What is the main function of the skin?

• Protection

• Temperature regulation

• Sensation

• All of the above

The innermost layer of the skin which is made of mostly fats, and helps to insulate the body is the .....

• epidermis
• subcutaneous layer
• dermis
• muscular layer