What is digestive system for class 5th?
Oesophagus A long tube that squeezes food down from the mouth to the stomach. Stomach Food is churned and mixed with acids to form a liquid. Anus Where the stool exits the body and into the toilet. Salivary Glands Saliva is produced to help break down the food in the mouth.
What are the 7 steps of digestion?
Figure 2: The digestive processes are ingestion, propulsion, mechanical digestion, chemical digestion, absorption, and defecation. Some chemical digestion occurs in the mouth. Some absorption can occur in the mouth and stomach, for example, alcohol and aspirin.