Common-Core/ Grade 7
Science MCQ Based On Organization in the human body the heart and the circulatory system
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Common-Core Grade 7 - 7 Organization in the human body the heart and the circulatory system
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Deliver what to cells?
It is a small blood vessel from 5 to 10 micrometres (μm) in diameter
The circulatory system does not delivers carbon dioxide for muscle energy
Flap-like structures present in heart that allow blood to flow in one direction.
Think about circulatory system.
Blood is pumped by a heart into the body cavities, where tissues are surrounded by the blood
It collect and expel blood received from an atrium towards the peripheral beds within the body and lungs
It carries oxygenated blood from the left ventricle, through the arteries, to the capillaries in the tissues of the body.
It carries blood away from your heart to the rest of your body
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