Ingestion

Ingestion is the process of taking food, drink, or other substances into the body through the mouth. It is the first step in the process of digestion, where food is taken into the digestive system to be broken down and absorbed by the body.

Key Points to Remember

• Ingestion is the process of taking food, drink, or other substances into the body through the mouth.
• It is the first step in the process of digestion.
• The mouth, teeth, and tongue play important roles in the process of ingestion.
• After ingestion, the food travels through the esophagus to the stomach, where further digestion takes place.

Study Tips

Here are some tips to help you study and understand the process of ingestion:

1. Understand the role of the mouth, teeth, and tongue in the process of ingestion.
2. Learn about the parts of the digestive system and how food travels through the body after ingestion.
3. Practice identifying different types of food and drink that are commonly ingested.
4. Use diagrams and illustrations to visualize the process of ingestion and digestion.
5. Review the key vocabulary words related to ingestion, such as "esophagus", "peristalsis", and "chewing".

Quiz Yourself

Test your knowledge of ingestion with the following quiz questions:

1. What is ingestion?
2. Which body parts are involved in the process of ingestion?
3. What happens to food after it is ingested?
4. How does the process of ingestion differ from digestion?