In an adult human being, the heart pumps out blood to the arteries about 90 times per minute.
True
False
Match the Columns
Carrier of oxygen
Liquid part of blood
Blood cells which fight against infection
Pumping organ
Toxic to organisms
Haemoglobin
Plasma
White blood cells
Heart
Waste products
Atrium
Ventricle
Auricle
Arteries