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lub dub lub dub
lub dub half second
"Lub dub" is the sound the human heart makes as blood passes through it.
That is the persons heartbeat. Our hearts beat, constricting and expanding, so that they can pump blood.
Bath- Time Valentine Lub dub lub dub lub dub lub dub a double- typed bubble pumps red & blue, a dove coos, a fountain flows and blossoms sway to this song, honey: I love you. I love love love love you.
Heart sounds are noises generated by the beating heart from the flow of blood through it. Thump, boom can be used to describe it. Lub and Dub are also used. There are other sound words that suggest problems with the hearbeat as well.
Lub-Dup. (Also lub-dub)
lub dub lub is when the av valves close and dub is when the semi lunar valves close
two: first S1 lub for the AV and second Dub for the semilunar valves.
Lub-Dub.
The sounds LUB and DUB (also dup) are used to indicate a human heartbeat, with the LUB sound made by the closing of atrioventricular valves, and the DUB by the closing of the exterior or semilunar valves (aortic valves and pulmonary valve).
there are 2 sounds the heart makes. "lub-dub" the first ("lub") is when the atrioventricular valves sclose the second ("dub") is when the semilunar valves close