The Skin

Front

What is the function of vitamin D in relation to calcium?

Back

Vitamin D helps your body absorb calcium, which is essential for strong bones and teeth.

Front

What is a hair follicle?

Back

A hair follicle is a structure in the dermis of the skin from which a strand of hair grows.

Front

What are the three main layers of skin?

Back

The three main layers of skin are the epidermis, dermis, and hypodermis.

Front

What is the outermost layer of skin called?

Back

The outermost layer of skin is called the epidermis.

Front

How does skin protect the body from germs?

Back

Skin acts as a barrier that prevents harmful germs from entering the body, but germs can still enter through cuts and scrapes.

Front

What is the role of the dermis?

Back

The dermis is the layer of skin beneath the epidermis that contains connective tissue, hair follicles, and sweat glands.

Front

What is melanin?

Back

Melanin is a pigment found in the skin that gives it color and protects against UV radiation.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS4-4

Front

What is the hypodermis?

Back

The hypodermis, also known as subcutaneous tissue, is the layer of fat and connective tissue beneath the dermis.

Front

What happens to skin when exposed to sunlight?

Back

When skin is exposed to sunlight, it produces vitamin D, which is important for calcium absorption.

Front

What is the primary function of the epidermis?

Back

The primary function of the epidermis is to provide a protective barrier for the body.