Yes that is true..
Floor hockey is essentially the same as its ice and street counterparts In floor hockey there are two types of shots that most players use. A snap shot and backhand shot are popular on the floor.
the types of shots in hockey are slapshot,snapshot,wrist shot,one timers there are others but these are the most common shots used
Two types of muscular diseases are muscle dystrophy and spinal muscle attrophy. Both are genetic, though.
Yes, people used contractions just like we use. They were not as common in informal speech and writing as they are today.
a puck
Play hockey with it.
Yes, and posssibly in street hockey (balls are more commenly used in street hockey though).
Acetylcholine
puks are used in ice hockey
You should not use contractions unless the question would sound really awkard without one.
Muscles are used.