In stomach, after physical and chemical digestion, food is called

Options

A. Chyme
B. Chyle
C. Amino acid
D. Bolus

Answer

**Step-by-Step Solution:**

1. **Ingestion of Food**: The process begins when food is ingested through the mouth. During this process, the food is mixed with saliva, which helps in the initial breakdown.

2. **Formation of Food Bolus**: As the food is chewed and mixed with saliva, it forms a soft mass known as a food bolus. This bolus is then pushed into the pharynx and down the esophagus towards the stomach.

3. **Arrival in the Stomach**: Once the food bolus reaches the stomach, it undergoes further processing. The stomach is a muscular organ that churns the food, mixing it with gastric juices.

4. **Physical Digestion**: In the stomach, physical digestion occurs through the churning movements of the stomach muscles. This helps break down the food into smaller pieces.

5. **Chemical Digestion**: Concurrently, chemical digestion takes place as gastric juices, which contain hydrochloric acid and digestive enzymes, break down proteins and other components of the food.

6. **Formation of Chyme**: After the processes of physical and chemical digestion are complete, the mixture of partially digested food and gastric juices transforms into a semi-liquid substance known as chyme.

7. **Conclusion**: Therefore, after physical and chemical digestion in the stomach, the food is called chyme.

**Final Answer**: The food in the stomach after physical and chemical digestion is called chyme.

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