Blood in the pulmonary vein is oxygen rich, while in all of the other veins, it is oxygen poor.
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Components of a Comprehensive Exercise Program. The optimal exercise program will address health related physical fitness components of CRF, muscular strength, endurance, flexibility, body composition, and neuromotor fitness.
Mental health, physical health, and social health
Answer:
When we overuse a joint, the bursae become inflamed, resulting in bursitis, a condition in which the bursae lose their function and the movements become painful. Excessive use of some joints can cause bursitis in sports like cycling, tennis, and long-distance running.
