they both pump oxygen blood through the blood
the left and right atria or atrium are the upper half as for the lower half the left and right ventricles. the atria fill with blood and then dump the blood in the ventricles. the left side of the heart beats a little quicker than the right side, but it happens so fast that it is barely noticable.
your right half of the heart collects the blood from the body and pumps it to the lungs to collect oxygen.
The main purpose of the vena cava is to carry deoxygenated blood from the lower part of the body to the heart. It carries this blood to the right atrium of the human heart.
left
I was born in the arms of imaginary friends Free to roam, made a home out of everywhere I've been Then you come crashing in, like the realest thing Trying my best to understand all that your love can bring Oh, half of my heart's got a grip on the situation Half of my heart takes time Half of my heart's got a right mind to tell you That I can't keep loving you (can't keep loving you) Oh, with half of my heart I was made to believe I'd never love somebody else Made a plan, stay the man who can only love himself Lonely was the song I sang, until the day you came Showing me another way and all that my love can bring Oh, half of my heart's got a grip on the situation Half of my heart takes time Half of my heart's got a right mind to tell you That I can't keep loving you (can't keep loving you) Oh, with half of my heart With half of my heart Your faith is strong But I can only fall short for so long Down the road, later on You will hate that I never gave more to you Than half of my heart But I can't stop loving you I can't stop loving you I can't stop loving you I can't stop loving you I can't stop loving you With half of my . . . Half of my heart Oh, half of my heart Half of my heart's got a real good imagination Half of my heart's got you Half of my heart's got a right mind to tell you That half of my heart won't do Half of my heart is a shotgun wedding to a bride with a paper ring And half of my heart is the part of a man who's never truly loved anything Half of my heart, oh, half of my heart Half of my heart, oh, half of my heart Half of my heart, oh, half of my heart Half of my heart
The inferior vena cava is one of two veins which carries deoxygenated blood from the body into the right atrium of the heart.
Because the right side of your heart pumps deoxygenated blood and the left side pumps oxygenated blood.
right ventricle Ventricles, left and right
the graph of y = |x| (absolute value of x) looks like a V with the point of the V at the origin. When x is negative (left half of graph), the line y = -x coincides with |x| so this half has a slope of -1. When x is positive (right half of graph), the line y = x coincides with |x| so this half has a slope of +1.
The superior vena cava carries blood from the upper half of the body to the heart, while the inferior vena cava carries blood from the lower half of the body to the heart, both entering into the right atrium, these are both veins.
The graph of that function looks like a big letter ' V '. The point of the 'V' is at the origin,the left half has slope = -3, and the right half has slope = 3.
The heart contains valves to prevent the backflow of blood. The right half of the heart has a "Triscupid Valve" and the left half of the heart has a "Biscupid Valve".