Which part of the brain is involved in loss of control when a person drinks alcohol

Options

A. Cerebellum
B. Pons varolli
C. Medulla oblongata
D. Cerebrum

Answer

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks which part of the brain is involved in the loss of control when a person drinks alcohol. This indicates that we need to identify the brain region that is affected by alcohol consumption and is associated with controlling behavior and coordination.

2. **Reviewing the Options**: The options provided are:
- A) Cerebellum
- B) Pons Varoli
- C) Medulla Oblongata
- D) Cerebrum

3. **Analyzing Each Option**:
- **Cerebellum**: This part of the brain is responsible for coordination, balance, and fine motor control. It is significantly affected by alcohol, leading to loss of control over movements and impaired judgment.
- **Pons Varoli**: This area primarily assists in regulating breathing and sleep. It does not play a significant role in the loss of control associated with alcohol.
- **Medulla Oblongata**: This part of the brain regulates vital functions such as heart rate and respiration. It is not directly involved in the loss of control due to alcohol consumption.
- **Cerebrum**: While the cerebrum is involved in higher brain functions, such as thought and action, it does not specifically relate to the loss of control caused by alcohol.

4. **Identifying the Correct Answer**: Based on the analysis, the cerebellum is the part of the brain that is most directly involved in loss of control when a person drinks alcohol. Therefore, the correct answer is **A) Cerebellum**.

5. **Conclusion**: The cerebellum is affected by alcohol consumption, leading to impaired coordination, judgment, and emotional control, which results in the loss of control.