by E. Hung 2014
the muscular organ that pumps blood around the body
blood vessels, leave heart, carry oxygenated blood, blood is forced through by heart pressure
blood vessels, go to heart, carry deoxygenated blood, blood is forced through by muscular contractions
thinnest blood vessels found everywhere in the body.
carries deoxygenated blood from heart to lungs
carries oxygenated blood from lungs to heart
the main artery that supplies blood to the heart; blockage will cause heart attack.
large veins that bring deoxygenated blood from the body to the heart.
the largest artery in the body, carrying oxygenated blood from the heart to the body.
Structures found in large arteries and all veins to prevent the back flow of blood.
White blood cells
Colourless cells in blood, responsible of killing germs.
Red blood cells
Red coloured cell consisting of haemoglobin, responsible for carrying oxygen to body cells.
Cell fragments that is responsible for blood clotting.
55% of liquid in blood, yellowish in colour, carrying nutrients, hormones and metabolic wastes.
Chambers in the heart that squeeze blood out of the heart.
Chambers in the heart that squeeze blood into the ventricles of the heart - same as atria.
The red pigment found in red blood cell,
The partition between the left and right sides of the heart.
The thread-like structures in the heart that hold the valves in place - heart strings.
The large valves in between the ventricle and auricle to allow blood flow in one direction.
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