Organs and purpose
Illnesses
System purpose
Fun Facts
100

What organ is the main organ

Skin

100
what organ do most of these illnesses happen 

Skin

100

how does skin cool off 

sweat glands 

100

how many skin cells do your body have 

300 million 

200

What is the purpose of sweat glands 

to cool you off 

200

What causes acne

clogged pores 

200

how does skin keep your heat in 

fatty tissue 

200

what is most of the dust in your house 

dead skin cells 

300

how many organs are in this system 

5

300

what does Pemphigus do 

your immune system attacks healthy skin cells 
300

what do hair do 

keep stuff out

300
how many hair follicles and how long of blood vessels in a inch 

20 and 6.4 feet 

400
What can oil glands do 

 They can help heal your cuts 

400

what percent chance of skin cancer does tanning beds make you have

75%

400

what are the main functions of the system choose 1

keeping water in, keep body temperature good, protects from viruses, and gets vitamin D

400

how many dead skin cells do you shed a minute 

30,000
500

how many sweat glands are in a inch of skin

200

500

what illness gives you scaly skin

psoriasis

500

name 3 ways the skin system keeps water in, keeps body temperature good, protects from viruses, and gets vitamin D

sweat keeps you cool, being a blockade and absorbing sun 

500

how long of blood vessels do you have 

11 miles

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