Salivary amylase is also known as

Options

A. gastrin
B. ptyalin
C. glyoxylase
D. pepsin

Explanation

**Step-by-Step Text Solution:**

1. **Understanding the Question**: The question asks for another name for salivary amylase. Salivary amylase is an enzyme that plays a crucial role in the digestion of carbohydrates.

2. **Analyzing the Options**:
- **Option 1: Gastrin**: This is a peptide hormone secreted by the gastric glands in the stomach, responsible for stimulating the secretion of gastric acid. It is not related to salivary amylase.
- **Option 2: Tylenol**: This is actually a brand name for acetaminophen, a pain reliever and fever reducer. However, in the context of digestion, "tylenol" is mistakenly referred to as salivary amylase. The correct term is "ptyalin," which is another name for salivary amylase.
- **Option 3: Glycosylase**: This is an enzyme that catalyzes the breakdown of glycosidic bonds in carbohydrates. It is not synonymous with salivary amylase.
- **Option 4: Pepsin**: This is an enzyme that digests proteins in the stomach. It is not related to salivary amylase.

3. **Identifying the Correct Answer**: Based on the analysis, the correct answer is that salivary amylase is also known as **ptyalin**.

4. **Conclusion**: Therefore, the answer to the question "Salivary amylase is also known as" is **ptyalin**.

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