Learning Objectives Quiz

Which layer of skin does a tattoo needle go through?

• Epidermis

• Dermis

• Hypodermis

• Subcutaneous

What is the role of the dermis?

• To produce melanin

• To support and protect the body

• To contain nerve endings and blood vessels

• To store calcium

What is the thickness range of the epidermis?

• (0.1) to (2.0) mm

• (0.05) to (1.5) mm

• (0.5) to (1.0) mm

• (0.2) to (1.8) mm

Which of the following is a main function of the epidermis?

• Produces sweat

• Stores fat

• Regulates water loss

• Generates heat

What is the function of sweat glands in the dermis?

• Produce oil

• Regulate body temperature

• Provide pigmentation

• Produce collagen

Which component of the dermis is responsible for regulating body temperature?

• Collagen

• Elastin

• Sweat glands

• Sebaceous glands

Which of the following is NOT a function of the hypodermis?

• Cushioning for underlying structures

• Insulation

• Production of vitamin D

• Energy storage

Select the Dermis.

Select the Hypodermis.

What is another name for the hypodermis?

• epidermis
• subcutaneous layer
• stratum basale