OVERVIEW OF THE IMMUNE SYSTEM
LYMPHATIC TISSUES AND ORGANS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How does regular exercise affect the blood?
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It is thinner so runs around the body more easily
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the blood is able to carry more oxygen
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it makes no difference to the blood
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None of the above
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Explanation:
Detailed explanation-1: -Just like regular exercise makes your muscles stronger, it also makes your lungs and heart stronger. As your physical fitness improves, your body becomes more efficient at getting oxygen into the bloodstream and transporting it to the working muscles.
Detailed explanation-2: -Exercise training can increase total Hb and red cell mass, which enhances oxygen-carrying capacity.
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