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The 7 Organ Systems
By t18
Muscular System
Your muscular system helps you do
many things. One thing your muscular
system does is holds your bones in place.
Also your muscular system helps you
move. Finally your muscular system has
involuntary muscles to help you breath
and eat. Last your muscular system helps
you do anything.
Skeletal System
•
The skeletal system has many jobs. One
thing your skeletal system protects your
organs. Also your skeletal system creates
blood cells. Another thing your skeletal
system supports your body. Finally your
skeletal system helps you move.
Respiratory System
• The respiratory system helps you breath.
Also the respiratory system works with
your heart to bring O2 to the rest of your
body. Another thing your diaphragm
moves air in and out your lungs. A third
thing you breath in O2 and breath out
CO2. Finally the respiratory system helps
live because if you do not breath in O2 you
will die.
Circulatory System
• The circulatory system does many roles.
Also your circulatory system brings O2 to
your cells. Another thing your circulatory
system does is carries CO2 away from
your cells. A third thing your circulatory
system is brings blood , blood vessels to
your heart and veins. Finally your
circulatory system and respiratory system
work together.
Digestive System
• Your digestive system helps you deist
food. One thing your digestive system
makes food into nutrients for all body cells.
Also your digestive system helps you
break down food. A third thing digestion
starts when you bite into food. Finally your
digestive system makes nutrients for
body.
Nervous System
• Your nervous system does lots of things.
One thing your nervous system tells you if
you are touching something hot or cold.
Also if you did not have your nervous
system you could not feel any thing. Last
your nervous system uses your brain.
Finally your nervous system uses your
spinal cord.
Immune System
• Your immune system fights bacteria so you
do not get sick. One thing your immune
system helps you get well when you are
sick. Also your immune system helps you
stay healthy by fighting bacteria. A third
thing a vaccine shot helps your immune
system. Finally you should wash your
hands.
The major system
• The major system is your