The principal clinical signs of death are apnea and asystole. Other indications, including loss of cranial nerve reflexes and the cessation of the electrical activity of the brain, may be necessary for those receiving mechanical life support.
It usually takes from 24 to 72 hours for healthy people to completely digest food and eliminate waste products. The first stop for food is the esophagus, which moves food from the back of the throat to the stomach. About six to eight hours after eating, food passes through the stomach and small intestine.
The food spends around 30 minutes - 2 hours getting to the small intestine, 2-6 hours getting all the nutrients extracted, and the rest in the intestines. Answer 3 It'll take about 24 hours to go through your whole body.nswer 1 It depends on what you have eaten. Some foods (such as food with poor nutrition-ie junk food) digest fast while others digest slowly. On average it takes about 2 â¦ 4 hours to digest your food completely, ready to pass out the other end. Sometimes this can extend to 30-48 hours.