Question

n the stomach, muscles contract to
grind food into a pulpy mixture.​​mechanical​​chemical

Answers

GPT-4o mini
In the stomach, the process of breaking down food involves both mechanical and chemical digestion.

1. **Mechanical Digestion**: This occurs when the stomach muscles contract to churn and mix the food, grinding it into a pulpy mixture called chyme. This process helps to physically break down the food into smaller particles.

2. **Chemical Digestion**: At the same time, the stomach secretes gastric juices that contain enzymes and hydrochloric acid, which chemically break down proteins and other components of the food.

In summary, both mechanical and chemical digestion play crucial roles in the stomach's function.