EVERYDAY SCIENCE

Detailed explanation-1: -These include the mouth, pharynx (throat), esophagus, stomach, small intestine, large intestine, rectum, and anus. The digestive system also includes the salivary glands, liver, gallbladder, and pancreas, which make digestive juices and enzymes that help with digestion.

Detailed explanation-2: -The digestive system is made up of the digestive tract and other organs that help the body break down and absorb food. It is a long, twisting tube that starts at the mouth and goes through the oesophagus, stomach, small intestine, large intestine and anus.

Detailed explanation-3: -The stomach is a muscular hollow organ. It takes in food from the esophagus (gullet or food pipe), mixes it, breaks it down, and then passes it on to the small intestine in small portions. The entire digestive system is made up of one muscular tube extending from the mouth to the anus.

Detailed explanation-4: -The stomach is not an organ system, but it is a single organ within the digestive system. The digestive system is tasked with the intake of nutrients, the mechanical and chemical digestion of food, the extraction of nutrients, and the elimination of bulk waste that is not absorbed by the body.

Detailed explanation-5: -esophagus. stomach (and duodenum) small intestine (or small bowel) colon (or large intestine/bowel) and rectum.