Receptors related to micturition found in the wall of urinary bladder

Options

A. Thigmoreceptors
B. Photoreceptors
C. Thermoreceptors
D. Stretch receptors

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the receptors related to micturition (the process of urination) that are found in the wall of the urinary bladder.

2. **Analyzing the Options**:
- **Option 1: Thygmoreceptors**: These receptors are sensory end organs that respond to simple touch. They are not related to micturition.
- **Option 2: Photoreceptors**: These receptors respond to light. They are not involved in the process of micturition.
- **Option 3: Thermoreceptors**: These receptors respond to changes in temperature. They do not play a role in micturition.
- **Option 4: Stretch Receptors**: These receptors are sensitive to the stretching of the bladder wall as it fills with urine. They are directly related to the process of micturition.

3. **Identifying the Correct Answer**: Since stretch receptors are the only receptors mentioned that are related to micturition and are found in the wall of the urinary bladder, the correct answer is **Option 4: Stretch Receptors**.

4. **Conclusion**: The receptors related to micturition found in the wall of the urinary bladder are stretch receptors.

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