Skin, Hair Nails

The nail matrix is a ______?

• Thickening of the nail bed
• Pink and visible network
• Living layers of epidermis
• Small projection

What glands produce an oil that keeps the skin and hair soft and also acts as a barrier against bacteria?

• Sebaceous
• Follicle
• Integumentary
• Sudoriferous

How many classifications of epithelia are there?

• 4
• 5
• 6
• 7

In which layer of the skin does hair growth begin?

• Epidermis
• Hypodermis
• Skin
• Dermis

What glands are known as sweat glands?

• Sebaceous
• Skin
• Sudoriferous
• Follicle

How is typhoid fever spread?

• Through contaminated food or water
• Not washing hands
• Not eating
• Not heating up food

What is a healthy carrier?

• Someone that is really sick
• Someone that has the disease but doesn’t show signs or symptoms
• Someone that is healthy
• A store that carries healthy food

What is an example of a wheal?

• Acne
• Blisters
• Hives
• Scabs

In which layer of skin is the hair shaft located?

• Hypodermis
• Epidermis
• Dermis
• All of the above

The dermis is ___________ than the epidermis.

• thinner
• stickier
• slimier
• thicker