Which part of the mammalian brain controls muscular co - ordination ?

Options

A. Cerebrum
B. Medulla oblongata
C. Cerebellum
D. Corpus callosum

Answer

To solve the question of which part of the mammalian brain controls muscular coordination, we can follow these steps:

### Step 1: Identify the Options
The options provided are:
- A) Cerebellum
- B) Medulla Oblongata
- C) Cerebrum
- D) Corpus Callosum

### Step 2: Understand the Functions of Each Brain Part
1. **Cerebellum**: This part of the brain is primarily responsible for coordinating voluntary movements, balance, and posture. It receives information from sensory systems and the spinal cord, which helps in regulating motor coordination.

2. **Medulla Oblongata**: Located at the base of the brain, it connects the brain to the spinal cord and is involved in autonomic functions such as breathing and heart rate, but not specifically muscular coordination.

3. **Cerebrum**: The largest part of the brain, it is involved in higher brain functions like thought, action, and sensory processing. While it initiates movements, it does not specifically control muscular coordination.

4. **Corpus Callosum**: This structure connects the two hemispheres of the brain, allowing communication between them. It does not have a direct role in muscular coordination.

### Step 3: Analyze the Information
From the analysis, the cerebellum stands out as the part of the brain specifically associated with muscular coordination. It ensures smooth and balanced muscular activity by integrating sensory information and regulating motor functions.

### Step 4: Conclusion
Based on the information and analysis, the part of the mammalian brain that controls muscular coordination is the **Cerebellum**.

### Final Answer
**Cerebellum**

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