At what week gestation, or pregnancy, will a baby have a heart beat?
Can you compare a sheep brain to a human brain?
How do you calculate your target heart rate for exercising?
In the game Kingdom Hearts, how do you defeat the tiger head?
What are the symptoms of heart failure?
What does wearing your heart on your sleeve mean?
What is the heart to the lungs?
Bigger animals' hearts beat slower, I think.
The heart rate of a giraffe is estimated to be 65 beats per minute as compared to a human which is 60 beats per minute on average. This is due to that fact that a giraffe has to pump more oxygen to reach its brain.
Bigger animals' hearts do tend to beat slower but girraffes has a hear rate that is close to human! Around 65 beats per minutes that is.
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