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Question
In human beings the blood goes to the heart in one cycle once.
Solution
False
In human beings, the blood goes to the heart twice in one cycle. This is called double circulation.
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RELATED QUESTIONS
Raisins are formed by drying grapes. The process that takes place during formation of raisins from grapes is .................... .
(a) Absorption
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(a) diffusion
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(a) Final weight
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(c) Decreased weight
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Draw a neat labelled diagram of vertical section of the human heart.
______________ artery takes the blood to the lungs for oxygenation.
Write two points of differences between arteries and veins.
Fill in the blank and rewrite the completed statement:
____________ artery takes the blood to the lungs for oxygenation.
