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book An Invitation to Health 16th Edition by Dianne Hales cover

An Invitation to Health 16th Edition by Dianne Hales

Edition 16ISBN: 978-1285783116
book An Invitation to Health 16th Edition by Dianne Hales cover

An Invitation to Health 16th Edition by Dianne Hales

Edition 16ISBN: 978-1285783116
Exercise 2
The heart
A) has four chambers, which are responsible for pumping blood into the veins for circulation through the body.
B) pumps blood first to the lungs where it picks up oxygen and discards carbon dioxide.
C) beats about 10,000 times and pumps about 75 gallons of blood per day.
D) has specialized cells that generate electrical signals to control the amount of blood that circulates through the body.
Explanation
Verified
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Hence, the correct answer is(b)pumps blo...

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An Invitation to Health 16th Edition by Dianne Hales
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