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:
The skills are grouped under five core competencies: communication, leadership, professionalism, knowledge, and business skills. Successful healthcare administrators apply the competencies on a day-to-day basis in healthcare organizations.
B. Placenta (works with the umbilical cord to provide nutrients to the developing human)!
The correct answer would be : improved performance. | one effect of short-term exposure to stress can cause improved performance. |