Sleep<span> plays an </span>important role<span> in your physical health. For example, </span>sleep<span> is involved in healing and repair of your heart and blood vessels. Ongoing </span>sleep<span> deficiency is linked to an increased risk of heart disease, kidney disease, high blood pressure, diabetes, and stroke</span>
Another term for this classification of drugs is sedatives.
B. Depressants
The answer to the given question above would be MODE. In sports training programs, intensity, frequency, and mass should be carefully balanced. Literally, mode means the way on how something is done. This is not practiced in the sports training program. Hope this answer helps.