1. Integumentary System

2. How do you care for your skin?

3. How do you care for your hair?

4. How do you care for your nails?

5. You will find out how to keep these body parts healthy!
First you need to know the structure of your hair, skin, and nails and how each part works!!!

6. 1. Integumentary System
Covers and protects body
Made up of skin, hair, and nails

7. 2. Skin
Largest organ in body
Has nerve cells that help detect pain, pressure, heat cold, and touch
Protective layer from germs

8. Maintain a healthful body temp.
Removes waste from body

9. 3. Two Layers of Skin
Epidermis – outer layer which is constantly shed and replaced
Dermis – layer below epidermis that contains hair follicles, glands, blood vessels and nerves

10. Picture of your Skin!!!

11. Hair
Epidermis
Pore
Nerve Cell
Dermis
Hair Muscle
Sweat Gland
Fat Layer
Fat Cell
Blood Vessel
Oil Gland

12. 4. Melanin
Protects you from ultraviolent radiation
Pigment that gives skin its color
More Melanin=Darker skin tone

13. 5. Glands
Sweat glands – rids the body of salt and helps cool the body by releasing sweat through pores

14. Sebaceous gland – oil producing gland that protects the skin
Sebum – oil produced by sebaceous gland

15. 6. Nails
Composed of dead cells and keratin, a tough protein

16. Dead cells filled with keratin
7. Hair
Dead cells filled with keratin
Protects skin and helps maintain body temp
Goosebumps
Prevents loss of heat through head
Each hair grows in a hair follicle

17. 8. Hair follicle – a depression on the surface of the skin that contains nutrients needed for hair to grow

19. 9. Problems of the Integ. System

20. A. Sunburn –
Caused by UV rays from the sun
People with fewer amounts of melanin are more likely to be sunburned
Can be prevented by wearing sunblock (at least SPF 30!!!)

21. B. Skin Cancer
Also called melanoma
Can be obtained from the sun
Studies have shown tanning booths may
cause skin
cancer

22. ABCD’s of Skin Cancer

23. A – Asymmetry
If your mole is NOT the same on both sides, it could be cancerous

24. B – Border Irregularity
If the outside borders are shaped oddly, the mole may be cancerous.

25. C – Color
If your mole is black with a blueish tint, it may be cancerous

26. D – Diameter
Check for moles that are wider than ¼ of an inch, or larger than the size of a pea.

27. C. Acne
Lesions on the skin filled with excess oil and dirt which encloses the skin’s pores.
To prevent pimples:
Wash face daily with facial cleanser that contains Benzoyl.
Moisturize
Keep hands off your face

29. D. Athlete’s Foot
Fungal infection of the skin between the toes
Caused by sweating and heat
Highly contagious
Wear sandals or other foot coverings when in locker room or shower!

31. E. Ringworm Common fungal infection of skin Ring-shaped
Scaly, blistery patches form
Itchy
Contagious! Be careful of locker rooms…

32. 11. Keeping the Integ. System Healthy
A. Nails
Clip regularly, clean dirt out under nails
Wear clean socks, avoid contact with locker room floors, showers to prevent athletes foot

33. B. Hair Wash every day Cut regularly Avoid sharing hats or headgear
Brush hair

34. C. Skin
Use sunscreen
watching-this-surprising-video/260418/
Don’t use tanning beds!
Use ACNE medication
Wash face and skin everyday when showering

35. How the Sun See’s You!!!!
rSAHbTc
posts-skin-cancer-selfie-to-warn-about- dangers-of-tanning/

38. 12. Deodorant
Used to prevent excess sweating and body odor smells
Applied to armpits
Look for a deodorant and antiperspirant – prevents sweating..

39. How I will Keep My Integumentary System Healthy…
Hair –
Skin –
Skin on Face -
Nails -

40. 1. Epidermis
2. Dermis
3. Blood Vessel
4. Hair
5. Pore
6. Nerve
7. Sweat Gland
8. Oil (Sebaceous) Gland