How does aerobic exercise prevent cardiovascular diseases? a. it you burn more calories, which reduces plaque in the arteries, so that your heart becomes more efficient at pumping blood. b. it warms your blood, making it more fluid, so that your heart can pump more efficiently and slowly, creating less stress on the heart. c. it makes your heart beat faster to supply more oxygen, which makes the heart stronger and enables it to pump blood more efficiently. d. it lowers your blood pressure, which allows your heart to better dispose of fat cells before they form plaque on the artery walls.

Explain the difference between the james-lange and the cannon-bard theories of emotion. answer - the cannon-bard theory proposes that emotions and arousal occur at the same time. the james-lange theory proposes the emotion is the result of arousal. schachter and singer's two-factor model proposes that arousal and cognition combine to create emotion.

How much of the body is affected by chemotherapy

Match the following. biodegradable diabetes n hazardous w cancer ozone 1. the layer of the atmosphere that the ozone layer is part of the type of wastes that can be broken down by other organisms into a reusable form the type of solid, liquid, or gas wastes that are toxic, flammable, corrosive, reactive, or radioactive the process by which certain waste materials, such as plastic, glass, aluminum, and paper are prepared for reuse 5. the addictive drug found in tobacco a disease frequently developed by smokers and passive smokers a disease of the pancreas in which insulin is not produced in 7. the correct amounts so that glucose can be converted into energy or stored as fat formed in the atmosphere when chemicals, called volatile 8. organic compounds (vocs), and nitrogen dioxide (no2) are acted upon by sunlight when burned, it can cause an increase of co2, ozone, and sulfur dioxide in the atmosphere stratosphere fossil fuel recycle nicotine