heart+notes

Heart notes http://library.med.utah.edu/kw/pharm/hyper_heart1.html

Heart 2 atria 2 ventricals 4 chambers

left ventricles and left atrium on the rightside if you are looking at someone else's heart right side of the heart recieves blue blood because it is veins bringing blood to the heart

1. from vein to right atrium 2. from right atrium to right ventricle while heart is relaxed 3. then from right ventricle to lungs when hear contracts 4. oxygenated (red) blood from lungs enters left atrium 5. left ventricle while relaxed 6. so when the heart contracts red blood leaves left ventricle through arteries

pulse: feeling the pulse of an artery every time heart contracts lubDUB sound: