is the resting heart rate is fastest in adult life
no
children
boys
The maximum heart rate. I thought it would be something fancy, but it's not.
The Dragon Fly is the fastest insect. The fastest insect on the ground is the cockroach.
The fastest moving insect is the tropical cockroach. They are able to go nearly 3.5 miles per hour, which is exceedingly fast for an insect.
The fastest insect on land is the German cockroach
A moff
Dragonflies
cockcroach
Heart muscles has there own rhythm of contraction. The sinoatrial node has the fastest rate of contraction. That is why it governs the rhythm of the heart. You have the control of the autonomic nervous system over the heart rate. Stimulation of the sympathetic nervous system increase the heart rate. Stimulation of the parasympathetic nervous system decrease the heart rate.