How many muscles are in the body? Also how do opposing groups of muscles work?

Mike is working hard at a marching band practice on a hot saturday afternoon he has flushed moist skin and sharp pain in his legs what he illness is he most likely experiencing

Which of these is the muscular tube that leads from the mouth to the stomach? a.epiglottisb.uvulac.soft palated.esophagus

Would you rather know how you die or when you die.i want a pretty good answer that makes sense.or ill report you.lol kidding