The answer is reciprocal gene-environment.
The reciprocal gene-environment model claims that people with a genetic predisposition to a disorder may also have a genetic tendency to create environmental risk factors that promote the disorder.
Sinoatrial node part of the autonomic nervous system adjusts the heart rate and the arteriole diameter to regulate blood pressure through negative feedback
The SA (sinoatrial) node is generates an electrical signal that can causes the upper heart of the chambers (atria) to contract. The signal and then passes through the AV (atrioventricular) node to the lower of the heart chambers (ventricles), causing them to contract, or to pump. The SA node is considered the pacemaker of heart.
The sinus node continuously generates electrical impulses, thereby setting the normal rhythm and also rate in a healthy heart. Hence, the SA node is also referred to as the natural pacemaker of the heart
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Answer:
I agree with the jeffersons interpretation because it makes sense for me
Answer:
It determine's it by who got the most votes.
