While you are doing heavy work, your heart pumps up to 25.0 L of blood per minute. Your muscles get about 80% by volume of your blood under these conditions. What volume of blood in quarts is pumped through your muscles in 107 minutes of work that causes your heart to pump 20.7 L per minute, 79.49% of which goes to your muscles?

asked by Daneila

8 years ago

1,540 views

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1 answer

I see math here; not much chemistry.
20.7 L/min x 107 min x 0.7949 = ?L.
Convert L to quarts. 1.0 L = 1.057 quarts.

answered by DrBob222

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Question

While you are doing heavy work, your heart pumps up to 25.0 L of blood per minute. Your muscles get about 80% by volume of your blood under these conditions. What volume of blood in quarts is pumped through your muscles in 107 minutes of work that causes your heart to pump 20.7 L per minute, 79.49% of which goes to your muscles?

1 answer

I see math here; not much chemistry.
20.7 L/min x 107 min x 0.7949 = ?L.
Convert L to quarts. 1.0 L = 1.057 quarts.

DrBob222 · Answer

I see math here; not much chemistry. 20.7 L/min x 107 min x 0.7949 = ?L. Convert L to quarts. 1.0 L = 1.057 quarts.