The wave like muscular contractions of the digestive tract is called

Options

A. Mastication
B. Assimilation
C. Peristalsis
D. Stimulation

Answer

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

1. **Understanding the Question**: The question asks for the term that describes the wave-like muscular contractions of the digestive tract.

2. **Analyzing the Options**:
- **Option A: Mastication**: This refers to the process of chewing food in the mouth. It involves grinding and crushing food with the teeth and is not related to the muscular contractions of the digestive tract.
- **Option B: Assimilation**: This is the process of absorbing nutrients, vitamins, and minerals from digested food, primarily occurring in the small intestine. It does not describe muscular contractions.
- **Option C: Peristalsis**: This is the correct term. Peristalsis refers to the wave-like muscular contractions that move food through the digestive tract, from the esophagus to the stomach and intestines. It is an involuntary process essential for digestion.
- **Option D: Stimulation**: This refers to increased physiological or nervous activity and does not pertain to the muscular contractions of the digestive system.

3. **Conclusion**: After evaluating all the options, the correct answer is **peristalsis**, as it specifically describes the wave-like muscular contractions of the digestive tract.

**Final Answer**: The wave-like muscular contractions of the digestive tract are called **peristalsis**.

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