<span>True. Drug use applies to both legal and illegal drugs. I would say drug use has a negative connotation however. Drug use to me is using illegal drugs or abusing prescription of OTC drugs. I do not think that using a prescription as directed is necessarily "drug use" although it can be argued that it is since you are in fact using drugs.</span>
The amount of oxygen that is actually used by the body during rest or a hard workout is determined by the heart rate, the stroke volume, and the amount of <u>oxygen removed from the </u><u>vascular system.</u>
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The highest quantity of oxygen that a person can use when engaging in vigorous or vigorous exercise is known as VO2 max or maximal oxygen consumption. The best indicator of aerobic and cardiovascular fitness is usually thought to be this measurement.
Cardiovascular endurance is the capacity of the heart, lungs, and blood arteries to supply oxygen-rich blood to active muscles and tissues as well as the capacity of those muscles and tissues to use that oxygen for an extended length of time while exerting a moderate level of effort.
Your body needs more oxygen and creates more carbon dioxide while you exercise because your muscles are working harder. Your breathing must increase from approximately 15 times per minute (12 litres of air) when you are resting to up to about 40–60 times a minute (100 litres of air) during exercise.
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Answer:
True
Explanation:
Mutual monogamy is a form of relationship in which an individual has only one partner during their lifetime. This type of relationship does not remove all chances of a person contracting an STD / STD, it only decreases those chances. These diseases and infections can be transmitted by means other than sexual intercourse.
The order in which a person (conscious) is placed on a backboard due to a suspected injury to the head, neck, or spine in the water is as follows:-
1. Rescuer 1 performs manual in-line stabilization until another rescuer arrives. Rescuer 2 enters the water, submerges the backboard and positions it under the victim in a manner that it extends slightly beyond the victim’s head.
2. Rescuer 2 elevates the backboard into place, after which both rescuers follow either the head splint technique or the head and chin support accordingly.
3. The rescuer who is not standing near the victim’s head places the victim on the backboard. The victim should be secured with a minimum of three straps-across the victim’s chest, hips and thighs.
4. After all the straps have been properly secured, the lifeguard secures the victim’s head to the backboard using a head immobilizer and a strap across the victim’s forehead.
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