A8shannalongNothiah A8shannalongNothiah

09-03-2017
Biology

contestada

What is the name of the organ, shown here, that makes the "lub-dub" sound in your chest?

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tasneem98 tasneem98

09-03-2017

Heart !
lub dub is the sound of heart beats ?

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mukashfa mukashfa

09-03-2017

Heart makes the lub dub sound on each heartbeat
this sound is created by closing and opening of chambers of heart

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