Semilunar valves remain open when
Blood from pulmonary veins flow into left
ventricle
Blood from vena cava flow into right ventricle
Bicuspid and tricuspid valve are open
Blood flows from ventricles into the circulatory
pathways
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Answer:
Stop any bleeding. Apply pressure to the wound with a sterile bandage, a clean cloth or a clean piece of clothing.
Immobilize the injured area. Don't try to realign the bone or push a bone that's sticking out back in. ...
Apply ice packs to limit swelling and help relieve pain. ...
Treat for shock.
Explanation:
HELLO
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