seahawks

heart is about the size of your fist color is a dark red pumps oxygen and blood through your body its slimy

atrium is really small its kind of pink it moves blood to other places

ventricle is a muscle for the heart. its shaped like a triangle and purplish red

valves close and opens letting blood flow through your body its round and a dark bluish

aorta is a valve the prevents back flow of a blood in to the ventricle

vessels transports blood to the heart its like a tube shaped dark blue

arties sends air to the blood cells looks like tubes and very red

veins carry’s waste and carbon and it looks like blue tubes

capillaries carry blood tube shape and looks red

lungs takes in oxygen and it looks pinks

blood cells 1 white cells kills infected areas

blood cells 2 red cells carry’s oxygen

brain is an organ that controls everything

~ by Woodward Nevan on .