2.  In hockey You use a lot of the muscular system. You use triceps, biceps, and hamstrings.

3.  The leg and arm bones are the most often used. Mostly for support for muscles between the limbs and the body including the shoulder area.

4.  After hockey games and practices it is good to have a lot of protein. Also before a game or practice you shouldn’t eat to much but you should hydrate.

5.  The Immune system effects hockey because if you have a weak immune system you get sick and can’t play hockey. If you have a strong immune system you play hockey healthy.

6.  Without The respiratory system inhales o2 and exhales co2. Also the respiratory system supplies blood with the oxygen. That all happens during breathing. If you have asthma the respiratory system helps control it during hockey.

7.  The Excretory system

8.  The nervous system maintains your body. Also the nervous system controls all your feelings. If you didn’t have the nervous system in hockey you could slice your leg and not notice it. Also you could break you leg and not feel it. Also you wouldn’t be able to feel your hockey equipment without it.

9.  The circulatory system cleans your blood. If you didn’t have clean blood you would die. Also it keeps you breathing.