Integumentary System

Front

What are the three main layers of the skin, in order from outside to inside?

Back

Epidermis, Dermis, Hypodermis

Front

What are the principal functions of the skin?

Back

Protection, heat regulation, excretion, secretion, and absorption.

Front

Which structures are considered part of the integumentary system?

Back

Hair, skin, nails.

Front

What part of the integumentary system is responsible for sending and receiving messages?

Back

Nerves.

Tags

NGSS.MS-LS1-8

Front

Which of the following is NOT a function of the integumentary system?

Back

Urinating.

Front

What is the primary function of the epidermis?

Back

To provide a protective barrier against environmental hazards.

Front

What role does the dermis play in the integumentary system?

Back

It provides strength and elasticity to the skin and houses blood vessels, nerves, and other structures.

Front

How does the hypodermis contribute to the integumentary system?

Back

It anchors the skin to underlying structures and provides insulation and cushioning.

Front

What is the significance of skin excretion?

Back

It helps remove waste products and regulate body temperature.

Front

What types of cells are primarily found in the epidermis?

Back

Keratinocytes, melanocytes, and Langerhans cells.

Tags

NGSS.HS-LS1-4