Why does your blood pressure drop when you put on a pedestal your arm?
why does your blood pressure drop when you raise your arm?
Answers:
It is regular for that to happen to everyone just a little bit (gravity + you are using nrg), but if it drops too low, you might hold low blood pressure and you should go see a doctor. Source(s): Discovery Health
Well, you measured blood pressure contained by that arm would drop because while the pressure that your heart puts out will stay pretty constant, your arm is now higher and requires more energy to accomplish the end, so the pressure seen there will be lower.
Your blood pressure is, well, the pressure that the blood pumped from your heart exerts on the walls of your arteries. When you hold your arm in the upper air (assuming you are taking the blood pressure in this arm) your heart is fighting gravity. Obviously you still have some amount of blood within your arm, but not as much as usual which is why it feels all tingly afterwards, and turns pale. If you don't hold a lot of blood in your arm, then its not putting much pressure on your arteries which is what you sphygmomonometer (machine that measures your BP) is trying to read. Source(s): med student
Gravity.
Related Questions:
Does walgreens examination for methadone? It have to be a methadone theory test NOT an OPIATE TEST!!?
I merely took tylenol cold near lexapro....am i going to die?
If Dr. prescribed Testosterone inj. for extraordinarily low tstrne level, is it terrifying for me to help yourself to them?
Answers:
It is regular for that to happen to everyone just a little bit (gravity + you are using nrg), but if it drops too low, you might hold low blood pressure and you should go see a doctor. Source(s): Discovery Health
Well, you measured blood pressure contained by that arm would drop because while the pressure that your heart puts out will stay pretty constant, your arm is now higher and requires more energy to accomplish the end, so the pressure seen there will be lower.
Your blood pressure is, well, the pressure that the blood pumped from your heart exerts on the walls of your arteries. When you hold your arm in the upper air (assuming you are taking the blood pressure in this arm) your heart is fighting gravity. Obviously you still have some amount of blood within your arm, but not as much as usual which is why it feels all tingly afterwards, and turns pale. If you don't hold a lot of blood in your arm, then its not putting much pressure on your arteries which is what you sphygmomonometer (machine that measures your BP) is trying to read. Source(s): med student
Gravity.
Related Questions: