Answer:
Explanation:
Superior/Inferior Vena cava-----------Right Atrium ---------Tricuspid valve ------right ventricle -------pulmonary semi-lunar valve------pulmonary trunk-----------pulmonary arteries --------lung capillaries -------- pulmonary veins --------left atrium -------mitral valve --------left ventricle ------- aortic semi-lunar valve -------aorta --------- tissues of body ------------superior and inferior vena cava.
True its important to know every step as if you don't you can get injured.<span />
Answer: check, call, & care
Explanation: the reasoning for this is to check to see if the person is okay. then call for help if they are not. if they still are not then you care for them. or get care :))
Defibrillator
That thing basically does the thingie that does the thingie to your heart and restores the heartbeat.
CLEAR!!!
1 what are the three structures of the cardiovascular system
