In which of the following part of brain, the nerve impulses of sound are analysed ?

Options

A. Visual cortex area
B. Olfactory cortex area
C. Auditory cortex area
D. Tactile cortex area

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the specific part of the brain where nerve impulses related to sound are analyzed.

2. **Identifying the Options**: The options provided are:
- Visual cortex area
- Olfactory cortex area
- Auditory cortex area
- Tactile cortex area

3. **Analyzing Each Option**:
- **Visual Cortex Area**: This area is responsible for processing visual information. Therefore, it is not related to sound analysis.
- **Olfactory Cortex Area**: This area processes smell-related information. Hence, it is also not related to sound analysis.
- **Auditory Cortex Area**: This area is specifically responsible for processing auditory information (sound). The auditory nerve (8th cranial nerve) carries sound impulses from the ear to this area for analysis.
- **Tactile Cortex Area**: This area processes touch and sensory information related to pressure and pain, not sound.

4. **Conclusion**: Based on the analysis, the correct answer is the **Auditory Cortex Area**, as it is the part of the brain that analyzes nerve impulses of sound.

5. **Final Answer**: The nerve impulses of sound are analyzed in the **Auditory Cortex Area**.

---