The following is not involved in monitoring of kidney function

Options

A. Hypothalamus
B. JGA
C. Heat
D. Lungs

Answer

To solve the question "The following is not involved in monitoring of kidney function," we will analyze each option provided and determine which one does not play a role in kidney function monitoring.

### Step-by-Step Solution:

1. **Understand the Question**: We need to identify which option does not contribute to the monitoring of kidney function.

2. **Evaluate the First Option - Hypothalamus**:
- The hypothalamus produces the antidiuretic hormone (ADH), which regulates water balance in the body by affecting kidney function.
- **Conclusion**: The hypothalamus is involved in monitoring kidney function.

3. **Evaluate the Second Option - JGA (Juxtaglomerular Apparatus)**:
- The JGA plays a crucial role in regulating blood pressure and the glomerular filtration rate by releasing renin.
- **Conclusion**: The JGA is involved in monitoring kidney function.

4. **Evaluate the Third Option - HURT**:
- HURT (which likely refers to the hormonal and regulatory mechanisms) is also involved in kidney function, particularly in the regulation of water and electrolyte balance.
- **Conclusion**: HURT is involved in monitoring kidney function.

5. **Evaluate the Fourth Option - Lungs**:
- The lungs are primarily involved in gas exchange and do not directly monitor kidney function.
- **Conclusion**: The lungs are not involved in monitoring kidney function.

6. **Final Answer**: Based on the evaluations, the correct answer is **Lungs** (Option 4), as they do not play a role in monitoring kidney function.