To get the oxygenated blood, heart works in coordination with which organ?
Kidney
Liver
Lungs
Brain
What is the name of tubes that carries blood from heart to different parts of the body?
Marrow
Nerves
Fibre
Blood Vessel
What is the name of two important blood vessels?
Capillaries and Nerves
Arteries and Veins
White and Red blood vessels
Left and Right Atrium
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