Involuntary actions in the the body are controlled by

Options

A. medulla in fore brain
B. medulla in mid brain
C. medulla in hind brain
D. medulla in spinal cord

Explanation

**Step-by-Step Solution:**

1. **Understanding Involuntary Actions**: Involuntary actions are those bodily functions that occur without conscious control. Examples include heartbeats, digestion, and reflex actions like blinking.

2. **Role of the Brain**: These involuntary actions are regulated by specific parts of the brain. The brain controls these actions to ensure that essential functions continue without the need for conscious thought.

3. **Identifying the Medulla**: The medulla is a crucial part of the brain that is responsible for regulating involuntary actions. It controls vital functions such as heart rate, blood pressure, and respiratory rate.

4. **Locating the Medulla**: The medulla is located in the hindbrain. The hindbrain consists of three main parts: the medulla oblongata, pons, and cerebellum.

5. **Eliminating Incorrect Options**: The question provides options that include medulla in the forebrain, midbrain, and spinal cord. Since the medulla is part of the hindbrain, these options can be eliminated.

6. **Conclusion**: Based on the above reasoning, the correct answer to the question is that involuntary actions in the body are controlled by the medulla in the hindbrain.

**Final Answer**: The medulla in the hindbrain.

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