When food leaves the stomach it is: completely digested
partly digested
undigested
finished with the digestive system

partly digested. it is because the food needs to go through the digestive process in the small intestine and the intestine which is the process of absorption of minerals and water from the food

the more fit you are, the faster the recovery. your heart rate drops most sharply in the first minute after you stop exercising; it should then fall about 20 beats a minute—a drop of less than 12 beats a minute is considered abnormal. this “recovery heart rate” is measured as part of an exercise stress test.

it is definitely false.