White blood cells are an important component of your blood system, which is also made up of red blood cells, platelets, and plasma.
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Although your white blood cells account for only about 1% of your blood, their impact is significant. White blood cells, also called leukocytes, are essential for good health and protection against illness and disease.
Distress. We know two types of stress, positive (eustress) and negative (distress). Both types of stress have their function and their characteristics. While positive stress is mostly associated with tasks that we find hard to do but very challenging and doable at the same time, distress/negative stress is mostly associated with hard and negative situations which we consider to be extremely hard and negative for us.
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The American Heart Association recommends exercising with a target heart rate of 50 to 75 percent of your maximum heart rate for beginners, and for moderately intense exercise. You can work at 70 to 85 percent of your maximum heart rate during vigorous activity.
Explanation:
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