Regular aerobic activity improves the efficiency of the heart by A. decreasing the blood volume. B. strengthening the skeletal muscles. C. thinning the blood. D. increasing the amount of blood pumped with each heartbeat.

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Asked 10/14/2010 12:31:22 PM

Updated 4/26/2016 6:12:07 AM

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User: Regular aerobic activity improves the efficiency of the heart by A. decreasing the blood volume. B. strengthening the skeletal muscles. C. thinning the blood. D. increasing the amount of blood pumped with each heartbeat.

Weegy: B. strengthening the skeletal muscles.. Any other question? If satisfied with the answer, please click "Good".
Expert answered|KeenResearcher|Points 484|

User: why did you pick that one

Weegy: Aerobic exercise is physical exercise that intends to improve the oxygen system.[1] Aerobic means "with oxygen", and refers to the use of oxygen in the body's metabolic or energy-generating process. [ Many types of exercise are aerobic, and by definition are performed at moderate levels of intensity for extended periods of time. This also requires strengthening. ]
Expert answered|KeenResearcher|Points 484|

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Asked 10/14/2010 12:31:22 PM

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Janet17

Regular aerobic activity improves the efficiency of the heart by: increasing the amount of blood pumped with each heartbeat.

Added 4/26/2016 6:12:07 AM

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Exercise can reduce the risk of heart disease by which of the following? A. Increasing the number of capillaries B. Raising the resting heart rate C. Increasing low-density lipoprotein (LDL) levels D. Raising triglycerides

Weegy: Increasing low-density lipoprotein (LDL) levels User: why that answer though some one else just gave me a diffrent answer Weegy: Because you didn't satisfy the first answer (More)

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Updated 4/26/2016 6:13:35 AM

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Janet17

Exercise can reduce the risk of heart disease by: Increasing the number of capillaries.

Added 4/26/2016 6:13:35 AM

This answer has been confirmed as correct and helpful.

A pop quiz in class is an example of A. eustress. B. stress. C. a stressor. D. strain.

Weegy: A pop quiz in class is an example of: a stressor. User: Ken believes meeting all the members of his new parish will take some time but it will help him learn how to serve them better. This is an example of A. distress. B. reactivity. C. eustress. D. eustrain. (More)

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Updated 4/26/2016 6:10:39 AM

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Janet17

Ken believes meeting all the members of his new parish will take some time but it will help him learn how to serve them better. This is an example of: eustress.

Added 4/26/2016 6:10:35 AM

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An example of exercises for someone who wants to improve sport or fitness related performance would be A. eccentrics. B. plyometrics. C. yogametrics. D. concentrics.

Weegy: An example of exercises for someone who wants to improve sport or fitness related performance would be Plyometrics. (More)

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Updated 12/21/2014 8:34:06 AM

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