| Re: pulse and relation to bp
Evelyn-
To elaborate more on what Brenden posted (risking boring you with with waaay too much information!), the body has several compensatory mechanisms that control blood pressure. One mechanism is the amount of blood pumped from the heart (cardiac output). This is reflected in your heart rate.
These compensatory mechanisms are activated by cells that act as sensors, located in the arteries. They're called called baroreceptors and they constantly monitor blood pressure.
Basically you've got your own personal BP monitor built right in!
When these sensors detect a change in blood pressure, they trigger a change in one of the compensatory mechanisms in order to maintain a steady blood pressure.
SO...often, when your BP lowers, the sensors signal the heart to change the rate and force of heartbeats..... e.g to beat faster.
So your built in sensors are actually telling your heart to "correct" your blood pressure!
zuzu xx
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