For example, if you earned a final average salary of $60,000 and worked for 28 years, your monthly pension amount would be $3,290. In order to qualify for this pension benefit, you must meet one of the following requirements: Age 65 or older with at least five years of service credit.
What Does Nicotine Do to Your Body? Nicotine, the active and addictive ingredient of tobacco, is a mild central nervous system stimulant and a stronger cardiovascular system stimulant. It constricts blood vessels, increasing the blood pressure and stimulating the heart, and raises the blood fat levels. In its liquid form, nicotine is a powerful poisonâthe injection of even one drop would be deadly. It is the nicotine, not the smoke, that causes people to continue to smoke cigarettes, but it is the cigarette smoke that causes many of the problems. Cigarette smoke is a combination of lethal gasesâcarbon monoxide, hydrogen cyanide, and nitrogen and sulfur oxidesâand tars, which contain an estimated 4,000 chemicals.
What is Nicotine? Nicotine is a chemical compound that is present in tobacco. When tobacco is smoked, nicotine is absorbed through the wall lining of the small air sacs in the lungs. When sniffed or chewed, it is absorbed through the mucous membranes of the nose or mouth. Nicotine can also be absorbed through the skin. Regardless of how nicotine is absorbed, it enters the bloodstream where it circulates throughout the body and travels to the brain where it crosses the blood-brain barrier. Once in the brain, it binds to and activates receptors called the cholinergic receptors.