Which of the following is not considered as component of tubular parts of nephron?

Options

A. PCT
B. DCT
C. Glomerulus
D. Loop of Henle

Answer

To solve the question "Which of the following is not considered as a component of tubular parts of nephron?", we will analyze each option provided.

### Step-by-Step Solution:

1. **Identify the Components of the Nephron**:
- The nephron is the functional unit of the kidney and consists of several parts: the renal corpuscle (which includes the glomerulus and Bowman's capsule) and the renal tubule (which includes the proximal convoluted tubule, loop of Henle, and distal convoluted tubule).

2. **Evaluate Each Option**:
- **Option 1: Proximal Convoluted Tubule (PCT)**:
- The PCT is part of the renal tubule and is responsible for reabsorbing nutrients, water, and electrolytes. Therefore, it is a component of the tubular part of the nephron.

- **Option 2: Distal Convoluted Tubule (DCT)**:
- The DCT is also part of the renal tubule and plays a role in the reabsorption of sodium and water. Hence, it is a component of the tubular part of the nephron.

- **Option 3: Glomerulus**:
- The glomerulus is a network of capillaries located at the beginning of the nephron and is part of the renal corpuscle, not the tubular part. Therefore, it is not considered a component of the tubular parts of the nephron.

- **Option 4: Loop of Henle**:
- The Loop of Henle is part of the renal tubule and is involved in concentrating urine. Thus, it is a component of the tubular part of the nephron.

3. **Conclusion**:
- Based on the evaluations, the glomerulus is the only option that is not considered a component of the tubular parts of the nephron. Therefore, the correct answer is **Option 3: Glomerulus**.

### Final Answer:
**The component that is not considered as part of the tubular parts of the nephron is the Glomerulus.**

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