Normally, you can see them, as they are blue in color.. But with todays technology, there is a device that allows you to find the vein using the light, most places do not use it.. The typical way to find a vein in an arm is to use a <span>constricting band</span>
Answer: Product life-cycle (PLC) theory expresses that in the standardized product stage is there a comparative advantage, because here production can move to developing countries, and then exportation of the product to developed countries is possible.
Explanation:
Heart blockage and blood pressure<span>The excess strain and resulting damage from high blood pressure (HBP or hypertension) causes the coronary arteries serving the heart to slowly become narrowed from a buildup of fat, cholesterol and other substances that together are called plaque. This slow process is known as atherosclerosis.</span>