Meredith cannot seem to relax. How might this affect her risk for cardiovascular disease?
People who are not able to relax place a constant low-level strain on the cardiovascular system that could manifest as heart disease. Higher levels of the hormones epinephrine and cortisol in highly stressed people may raise blood pressure, elevate blood glucose levels, and increase cholesterol by 20 to 50 percent.
Chronic stress also causes an increase of the brain chemical neuropeptide Y that promotes storage of visceral fat, further increasing the risk for type 2 diabetes, heart disease, some cancers, and body-wide inflammation.
In addition, when people are in a stressful situation, the coronary arteries that feed the heart muscle constrict, reducing the oxygen supply to the heart. If the blood vessels are largely blocked by atherosclerosis, arrhythmias or even a heart attack may follow. The research indicates that people who feel too much stress too often significantly increase their risk for a deadly heart attack.
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What will be an ideal response?
A septum separates the ________ and ________.
Fill in the blank(s) with the appropriate word(s).
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Answer the following statement true (T) or false (F)