Which of the following controls the peristalic movement of the intestine

Options

A. Sacral plexus
B. Brachial plexus
C. Meissners plexus
D. Aucrhudts plcxus

Answer

To solve the question "Which of the following controls the peristaltic movement of the intestine?", we will analyze each option provided and determine which one is responsible for this function.

### Step-by-Step Solution:

1. **Understanding Peristalsis**:
- Peristalsis is the wave-like muscle contractions that move food through the digestive tract, from the esophagus to the intestines and eventually to the anus.

2. **Evaluating the Options**:
- **Option 1: Sacral Plexus**
- The sacral plexus is a network of nerves that primarily serves the posterior thigh, lower leg, foot, and part of the pelvis. It does not play a role in controlling intestinal movements.
- **Conclusion**: Incorrect.

- **Option 2: Brachial Plexus**
- The brachial plexus is responsible for motor and sensory innervation of the upper extremities, including the shoulder, arm, and hand. It is not involved in intestinal movements.
- **Conclusion**: Incorrect.

- **Option 3: Meissner's Plexus**
- Meissner's plexus is located in the submucosa of the gastrointestinal tract. It regulates glandular secretion and local blood flow but does not directly control peristalsis.
- **Conclusion**: Incorrect.

- **Option 4: Auerbach's Plexus (also known as the Myenteric Plexus)**
- Auerbach's plexus is situated between the two muscular layers of the intestine. It is part of the autonomic nervous system and is responsible for controlling the peristaltic movements of the intestine.
- **Conclusion**: Correct.

3. **Final Answer**:
- The peristaltic movement of the intestine is controlled by the Auerbach's plexus.