Vagal maneuvers are used to try to slow an episode of fast heart rate. These simple maneuvers stimulate the vagus nerve, sometimes resulting in slowed conduction of electrical impulses through the atrioventricular (AV) node of the heart. Be sure to talk to your doctor before trying these. Vagal maneuvers that you can try to slow your fast heart rate include: Gagging. Holding your breath and bearing down (Valsalva maneuver). Immersing your face in ice-cold water (diving reflex).
Some examples of renewable energy sources are solar energy, wind energy, hydropower, geothermal energy, and biomass energy. These types of energy sources are different from fossil fuels, such as coal, oil, and natural gas.
Which of the following best describes a consequence of using a renewable energy source? A. Biomass energy pollutes water supplies. B. Natural gas causes air pollution when burned for energy. Biomass energy pollutes water supplies.Expert answered|cjabward|Points 420|User: Which of the following best describes a benefit of one type of nonrenewable energy? A. Coal deposits are found on nearly every continent and mining coal poses few risks. B. Natural gas does not produce greenhouse gases when it is burned.