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im trying to figure that out myself
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∙ 12y ago
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Why does the heart of a person beat?
The heart of a human, or any creature with a heart, does not literally beat. The beating noise or movement of your heart you can feel especially when you have just done physical activity, is the valves slumming shut in sequence. The first sound is the sound of the atrioventricular valve closing at the beginning of ventricular contraction; the second is the sound of the pulmonary and aortic valves shutting at the end of ventricular contraction.
What are three parts of the writing process?
beginning middle and end
Is a heart attack more likely to occur at the beginning of exercise or after exercise?
what difference does that make?? if it happens at the beginning it will end up being the end of your exercise!
What is the meaning for intermediate?
That is some stage of a process between the beginning and the end.
When does heart begins to beat?
The heart pumps at a regular beat by the end of the second month..as I've read in The Smart Mom's Guide to Pregnancy and Baby's First Year...
When does the April 2011 issue of tiger beat come out?
Magazines like Tiger Beat usually come out at the end of March or at the beginning of April.
What is s1s2?
S1 S2 are heart sounds. The S1 sound occurs at the beginning of systole (end of diastole). The S2 sound occurs at the beginning of Diastole (end of systole).
What The ability of the heart to beat is the end result of the electrical station and its?
blood flow patterns
What process signals the end of one cycle and the beginning of another?
do your own homeowork
What is a process with no beginning or end and ivolves steps that move in a predictable pattern?
A cycle is a process with no beginning or end. Cycles involve steps that move in a predictable pattern. At the end of the cycle, you find that you are back at the beginning.The water cycle is one example of a cycle in nature.
How big was the heart of The Grinch?
The Grinch's heart was two sizes too small in the beginning; and three time too large at the end.
What is the formula of heart beat?
count how many beats there are in 6 seconds then add a zero to the end
