NEET PG DENTAL EXAM

Detailed explanation-1: -After you eat, it takes about six to eight hours for food to pass through your stomach and small intestine. Food then enters your large intestine (colon) for further digestion, absorption of water and, finally, elimination of undigested food. It takes about 36 hours for food to move through the entire colon.

Detailed explanation-2: -Food generally stays in your stomach between 40 and 120-plus minutes. Then add another 40 to 120 minutes for time spent in the small bowel. “The denser the food, meaning the more protein or fat it has, the longer it takes to digest, ‘’ notes Dr. Lee.

Detailed explanation-3: -The sigmoid colon temporarily stores the stool until a mass movement empties it into the rectum. Residence time in the colon ranges from 4–72 hours, with a normal average of 36 hours.

Detailed explanation-4: -The small intestine is so long because it needs a maximum amount of surface area to increase digestion and nutrient absorption. The small intestine is where your body breaks down food and takes up all the possible nutrients from it before discarding the rest as waste.