Qualification > Sciences
Biology Paper 2
Sticky:
Sorry Sorry semilunar valves are NOT the same as triscupid valve.
triscupid are the same as bicuspid but in the right side of the heart. i.e prevent back flow of blood from right ventricle to right atrium
but yes aortic valve and bicuspid valve are the same not semilunar valve
XaM!!:
but aorta doent have any valves... remember only veins have valve...
Sticky:
sorry sorry this is my bad, i messed the whole thing up, here's everything in the attachement
Sticky:
therefore semilunar valves ARE NOT IN THE HEART AND ARE IN VIENS ONLY FOR EXAMPLE VEINS IN THE LEG, WHEN THE SKELETAL MUSCLE PUSH ON IT SO BLOOD CAN FLOW UPWARDS, THE SEMILUNAR VALVES PREVENT BLOOD FROM GOING BACKWARDS :D
osmosis:
there are semilunar valves in the heart.....between the ventricles and the aorta/pulmonary artery....
from left atrium to left ventricle is bicuspid valve, from right atrium to right ventricle is tricuspid valve.
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