Measuring the volume of the heart and counting the beats, Ask an Expert

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Which of the following observations would NOT be evidence that blood was pumped through the body or flowed in a circuit?

A. Measuring the volume of the heart and counting the beats per minute gives a value of 520 pounds of blood an hour, many times a person's volume.

B. Dissecting a live fish shows the heart beating and blood moving, gushing one direction.

C. In surface veins, blood can be pressed past a valve toward the heart but not away from the heart.

D. A very tight tourniquet causes the arteries to swell on the side toward the heart, but not on the side of the ligature away from the heart.

E. A cut made anywhere on the body results in blood seeping from the wound.

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Biology, Academics

Category:- Biology
Reference No.:- M944712

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