there are nevers that affect your heart rate there are two
hope i helped :D
Sympathetic nerves increase the heart rate by releasing norepinephrine, while parasympathetic nerves decrease the heart rate by releasing acetylcholine. This affects the pacemaker by altering its firing rate and influencing overall heart rhythm.
depressants affect the heart rate by its heart rate
The autonomic nervous system consists of the sympathetic and parasympathetic branches that regulate the heart rate. The sympathetic nerves release neurotransmitters such as norepinephrine to increase heart rate, while the parasympathetic nerves release acetylcholine to decrease heart rate.
The sympathetic nerves speed up the heart rate, while the parasympathetic nerves slow it down.
No, 'fraid not. Your nerves connect with the brain and the heart structure. So the only time when you heart rate changes is when your brain tells it to. For example: when your heart skips a beat (believe it or not, it can actually happen!). Hope this helped! :)
It increases your heart rate.
Vagus and accelerator
Yes, excercise does affect your heart rate. It makes your heart faster of the oxygen and things.
sinoatrial node
Rap effects your heart rate because it speeds up your heart rate.
The only way it would affect your heart rate is if you got excited or nervous, which would raise your heart rate.
The heart rate in the human body doesn't actually affect the adrenal glands. Its the other way around. The adrenal glands affect the heart rate by rising the rate over what it actually should be.