If Broca's area is completely injured then what happen firstly:

Options

A. Concerning speach muscle are paralysed
B. Speach stattered & not clear
C. Unable to speak
D. Only able to speak written word

Answer

**Step-by-Step Solution:**

1. **Understanding Broca's Area**: Broca's area is located in the left frontal lobe of the brain and is primarily responsible for the production of speech and language processing. It plays a crucial role in motor control related to speech.

2. **Effects of Injury**: When Broca's area is injured, it leads to a condition known as Broca's aphasia. This condition is characterized by difficulty in speech production. Individuals may understand language but struggle to express themselves verbally.

3. **Analyzing the Options**:
- **Option 1**: "The speech muscles will be paralyzed." This is incorrect as paralysis of speech muscles is not the primary issue; rather, the problem lies in the brain's ability to coordinate speech.
- **Option 2**: "The speech will be scattered and will not be clear." While speech may be affected, this does not accurately describe the primary effect of Broca's area injury.
- **Option 3**: "Will not be able to speak." This option correctly reflects the primary consequence of Broca's area injury, as individuals with Broca's aphasia often cannot produce speech.
- **Option 4**: "Will be able to speak but only written words." This is misleading; individuals with Broca's aphasia typically struggle with both spoken and written language.

4. **Conclusion**: Based on the analysis, the most accurate answer is that if Broca's area is completely injured, the individual "will not be able to speak" (Option 3).

**Final Answer**: If Broca's area is completely injured, the individual will not be able to speak.

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