High Blood Pressure. By lowering blood pressure, blood pressure medications (like clonidine) are thought to decrease the risks that occur with long-term high blood pressure (see Effects of High Blood Pressure). Clonidine does not, however, cure high blood pressure. It can be used alone or in combination with other blood pressure medications.
Add your answer. Do s-waves move side to side and do p-waves move up and down? In one book it says p-waves move up and down and another it says p-waves move side to side. And also s-waves, one book says they move up and down and another side to side! so what is it? and which causes the most damage?
Also called EM waves, these are a special type of wave that can travel without a medium. Unlike sound waves and water waves, electromagnetic waves don't need a fluid, or a solid, or even air to help them travel from one place to another. EM waves can travel across the great vacuum of space, which is why we see light from distant stars and planets.