Loop of Henle is found in

Options

A. lung
B. liver
C. neuron
D. nephron

Answer

**Step-by-Step Solution:**

1. **Understanding the Options**: The question provides four options: lung, liver, neuron, and nephron. We need to identify where the loop of Henle is located.

2. **Identifying the Loop of Henle**: The loop of Henle is a specific structure within the nephron, which is a functional unit of the kidney. It is a long U-shaped portion of the renal tubule.

3. **Function of the Loop of Henle**: The primary function of the loop of Henle is to recover water and sodium chloride from urine. This process is crucial for maintaining the body’s fluid and electrolyte balance.

4. **Location of the Loop of Henle**: The loop of Henle is found in the medulla of the kidney. The nephron consists of different parts, and the loop of Henle specifically is located in the medulla region.

5. **Conclusion**: Based on the above points, the correct answer to the question is "nephron."

**Final Answer**: The loop of Henle is found in the nephron.

---