<span>Angioplasty uses a balloon tipped catheter into a narrow or blocked blood vessel where the balloon is inflated to open the vessel and improve blood flow.</span>
If you are a Star Wars fan, then the answer would be - he could use the force. :)
I'm joking, the skill that will help him grab it before it reaches the floor is probably either agility or reaction time.
The stomach is an organ located predominately in the Left Upper Quadrant (LUQ). The main responsibility of the stomach is to dissolve the ground up food approaching from the mouth through the esophagus, and break it down so it would be to a point wear nutrient could be absorbed.
To donthis task, the stomach must employ, as mentioned Salts and Enzymes, but the most important bit is a very strong acid; Hydrochloric Acid. Your stomach is one of the few organic things that can withstand such an acid.