All the following are the functions controlled by the centres in the medulla oblongata, except

Options

A. Intelligence
B. Respiration
C. Cardiovascular reflexes
D. Gastric secretions

Answer

To solve the question regarding the functions controlled by the centers in the medulla oblongata, we will follow these steps:

### Step-by-Step Solution:

1. **Understanding the Medulla Oblongata**:
- The medulla oblongata is the posterior part of the brain that connects the brain with the spinal cord. It plays a crucial role in regulating several involuntary functions.

**Hint**: Remember that the medulla oblongata is located at the base of the brain and connects to the spinal cord.

2. **Identifying Functions of the Medulla Oblongata**:
- The medulla oblongata is responsible for controlling several vital functions, including:
- **Respiration**: It regulates the breathing process.
- **Gastric Secretions**: It influences digestive processes.
- **Cardiovascular Reflexes**: It helps in regulating heart rate and blood pressure.

**Hint**: Think about the automatic functions of the body that do not require conscious thought.

3. **Identifying the Exception**:
- The question asks for a function that is **not** controlled by the medulla oblongata. Among the options, intelligence is mentioned.
- Intelligence is primarily associated with the cerebrum, which is the largest and uppermost part of the brain responsible for higher cognitive functions.

**Hint**: Consider which part of the brain is responsible for complex thinking and reasoning.

4. **Conclusion**:
- Based on the functions identified, the correct answer to the question is that the medulla oblongata does not control intelligence; this function is controlled by the cerebrum.

**Final Answer**: The function that is not controlled by the centers in the medulla oblongata is **intelligence**.

### Summary:
- The medulla oblongata controls respiration, gastric secretions, and cardiovascular reflexes, but **intelligence** is controlled by the cerebrum.