TotalNoob
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Agree or Disagree, explain the disagrees.

The heart is composed of atria and ventricles with the atria located on the bottom and ventricles on the top of the heart.

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As blood begins to circulate, it leaves the heart from the left ventricle and goes into the aorta.

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The pulmonary artery takes blood to the lungs to pick up oxygen.

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It is not possible to get a heart transplant.

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When we inhale air, fresh oxygen goes into our blood.

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Blood can travel back and forth through 2-way valves located in the heart.

Explanation:







The heart is a double pump with two pumping chambers- the left and right ventricles.

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