Skin

What is the top layer of skin called?

• callus

• epidermis

• dermis

• hypodermis

What layer of skin senses pain?

• callus

• epidermis

• dermis

• hypodermis

The coloring in the skin; found in the epidermis.

• Melanin
• Oil
• Perspiration
• Pores

What is the integumentary system made up of?

• skin, nails, and hair
• ribs, lungs, and heart
• veins and arteries
• muscles

Which is NOT a function of the skin?

• Insulation
• Movement
• Excretion
• Vitamin D Production

1. Ultraviolet (UV) radiation from the sun causes skin and eye damage

• True

• False

Which vitamin can be manufactured by skin exposure to the sun?

• Thiamin

• Vitamin K

• Vitamin D

Ink pigments are injected into which layer of the skin?

• Dermis

• Hypodermis

• Epidermis

• Corneum

Ink particles injected into the skin are engulfed by cells called _____.

• Macrophages

• Liver

• Lymphatic System

• Digestive System

• Immune System

Macrophages are are type of

• White Blood Cell

• Red Blood Cell

• Neuron

• Melanocyte

• Myocyte