the contraction of the cardiac muscle
According to my Wikipedia search, something as simple as getting up too fast can cause hypotension or low blood pressure, which happens to most of us. However other causes that pose serious problems are the following
* Hormonal abnormalities (e.g., Addison's disease) * Hemorrhage - blood loss * Toxins including toxic doses of blood pressure medicine * Sepsis Source: http://en.wikipedia.org/wiki/Blood_pressure#Pathophysiology
in the arteries the blood is undr high pressure due to the fact that the heart has just pushed the blood under pressure into the arteries (firstly from the atrium into the ventricle, then the ventricle into the aorta if the bloodis going to be pumped to the body the largest artery in the body) this firstly allows the blood to travel a great distance around the body to where it is needed quickly so that it reduces the need for an oxygen debt within the cells within muscles and organs.
Blood in veins is under low pressure because it is going back to your heart to be reoxygenated
It doesn't cause high blood pressure. However, it can increase your blood pressure.
not in moderation. too much can cause high blood pressure due to action on kidney and blood vessls and hormones.
mold can cause high blood pressure
can high blood pressure cause visual hallucinations
Yes hyperthyroidism can cause high blood pressure.
does high blood pressure cause light deaded
Blood pressure medication does cause problem blood flow to the penis which create problems for erection, high blood pressure can cause sexual dysfunction.
The pain from shingles can cause a person's blood pressure to spike.
Yes. Pain can cause a rise in the blood pressure.
A high blood pressure can cause a headache, but there are many other things that can cause headache.
Usually it would cause low blood pressure from dehydration and hypovolemia.
Blood pressure is created by the pressure exerted when circulating blood through blood vessels. The hearts pumping action is the principal cause of blood pressure. One can control blood pressure by not doing strenuous activity.