Answer:
While your heart is a vital organ, the brain (and the nervous system that attaches to the brain) make up the most critical organ system in the human body. The human nervous system is responsible for coordinating every movement and action your body makes.
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Explanation:
Answer:
Medical terminology allows all medical professionals to understand each other and communicate effectively. When everyone understands what a condition, medicine, or procedure is, they are able to fulfill their roles accordingly, whether that is delivering medicine or billing for a medicine.
The first one is hormones, and the second is E.