Destruction of vestibular apparatus would result in loss of

Options

A. (1) Hearing
B. (2) Body balance
C. (3) Air pressure maintains
D. (4) Vision

Answer

### Step-by-Step Solution:

1. **Understanding the Vestibular Apparatus**:
- The vestibular apparatus is located in the inner ear and is crucial for maintaining balance and spatial orientation. It consists of structures that detect changes in head position and motion.

2. **Function of the Vestibular Apparatus**:
- The primary function of the vestibular apparatus is to help maintain body balance. It does this by sending signals to the brain about the position of the head and body in space, allowing for coordination with other body parts.

3. **Analyzing the Options**:
- **Option A: Hearing**: The vestibular apparatus does not play a role in hearing; this function is primarily managed by the cochlea.
- **Option B: Body Balance**: This is the correct answer, as the vestibular apparatus is directly responsible for maintaining balance.
- **Option C: Air Pressure Maintenance**: Air pressure is regulated by the Eustachian tube, not the vestibular apparatus.
- **Option D: Vision**: Vision is managed by the eyes and is not a function of the vestibular apparatus.

4. **Conclusion**:
- Given the functions of the vestibular apparatus and the analysis of the options, the destruction of the vestibular apparatus would result in the loss of body balance.

### Final Answer:
- **The destruction of the vestibular apparatus would result in the loss of body balance.** (Option B)

---