Succus entericus is made of

Options

A. enzymes
B. mucus
C. enzymes and mucus
D. enzymes, hormones and mucous

Answer

**Step-by-Step Solution:**

1. **Understanding Succus Entericus**: Succus entericus, also known as intestinal juice, is a digestive fluid produced in the small intestine. It plays a crucial role in the digestion of food.

2. **Components of Succus Entericus**: The main components of succus entericus include:
- **Enzymes**: These are proteins that catalyze biochemical reactions. In succus entericus, the primary enzymes include amylase (which breaks down carbohydrates) and maltase (which breaks down maltose into glucose).
- **Mucus**: This is a viscous secretion that lubricates the intestinal contents and protects the intestinal lining.
- **Hormones**: These are signaling molecules that regulate various physiological processes. In the context of digestion, hormones can help regulate the secretion of digestive enzymes and other substances.

3. **Neutralization of Acids**: Succus entericus also contains substances that help neutralize the acidic chyme (partially digested food) coming from the stomach, ensuring that the pH is suitable for enzyme activity in the small intestine.

4. **Conclusion**: Based on the components mentioned, succus entericus is made up of enzymes, hormones, and mucus.

5. **Final Answer**: The correct option is "enzymes, hormones, and mucus."

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