Which of the following cranial nerves of man is both sensory and motor ?

Options

A. Olfactory
B. Optic
C. Vagus
D. Oculomotor

Explanation

To determine which cranial nerves in humans are both sensory and motor, we can follow these steps:

### Step-by-Step Solution:

1. **Understand Cranial Nerves**: Humans have 12 pairs of cranial nerves, each with specific functions. Some are purely sensory, some are purely motor, and some have both functions (mixed nerves).

2. **Identify Mixed Nerves**: The cranial nerves that are classified as mixed nerves (having both sensory and motor functions) are:
- Cranial Nerve V: Trigeminal Nerve
- Cranial Nerve VII: Facial Nerve
- Cranial Nerve IX: Glossopharyngeal Nerve
- Cranial Nerve X: Vagus Nerve

3. **List the Mixed Cranial Nerves**: From the identification, we can summarize that the mixed cranial nerves are:
- Trigeminal (V)
- Facial (VII)
- Glossopharyngeal (IX)
- Vagus (X)

4. **Select the Correct Option**: If the question provides options, we need to identify which of these cranial nerves is listed in the options as being both sensory and motor.

5. **Conclusion**: Based on the information, the answer to the question "Which of the following cranial nerves of man is both sensory and motor?" would be any of the following options if presented:
- Trigeminal (V)
- Facial (VII)
- Glossopharyngeal (IX)
- Vagus (X)

### Final Answer:
The cranial nerves that are both sensory and motor are the Trigeminal (V), Facial (VII), Glossopharyngeal (IX), and Vagus (X) nerves.

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