Final answer:
The brain stem is part of the hindbrain. It connects the spinal cord to the rest of the brain and is responsible for vital functions. It consists of the medulla oblongata, pons, and midbrain.
Step-by-step explanation:
The brain stem is part of the hindbrain. The hindbrain is located at the base of the brain and is responsible for vital functions such as breathing, heart rate, and blood pressure regulation. The brain stem consists of the medulla oblongata, pons, and midbrain. It connects the spinal cord to the rest of the brain and plays a crucial role in relaying sensory and motor signals.
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