Assertion :- Spinal cord act as a bridge between brain & organs of the body
Reason:- It starts from foramen of magnum and it is extended part of medulla oblongata

Options

A. If both assertion and reason are true and reason is the correct explanation of assertion.
B. If both assertion and reason are true but reason is not the correct explanation of assertion.
C. If assertion is true but reason is false.
D. If both assertion and reason are false.

Answer

To solve the question, we need to analyze the assertion and the reason provided.

### Step 1: Understand the Assertion
The assertion states that "the spinal cord acts as a bridge between the brain and the organs of the body." This is true because the spinal cord is a crucial part of the central nervous system that facilitates communication between the brain and the peripheral nervous system, which includes all the organs and limbs.

**Hint:** Think about the role of the spinal cord in transmitting signals from the brain to the body and vice versa.

### Step 2: Understand the Reason
The reason states that "it starts from the foramen of magnum and it is an extended part of the medulla oblongata." This is also true. The spinal cord begins at the foramen magnum, which is the opening at the base of the skull, and it is indeed a continuation of the medulla oblongata.

**Hint:** Recall the anatomical structure of the central nervous system and how the spinal cord connects to the brain.

### Step 3: Analyze the Relationship
Now, we need to determine if the reason correctly explains the assertion. While both statements are true, the reason does not explain why the spinal cord acts as a bridge between the brain and the organs. The assertion focuses on the functional role of the spinal cord, while the reason describes its anatomical origin.

**Hint:** Consider whether the reason provides a functional explanation for the assertion.

### Step 4: Conclusion
Since both the assertion and reason are true, but the reason does not provide a correct explanation for the assertion, the correct answer is that the assertion is true, but the reason is false.

### Final Answer
The correct answer is Option 2: The assertion is true, and the reason is not the correct explanation of the assertion.

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