About 610,000 people die of heart disease in the United States every year–that's 1 in every 4 deaths. Heart disease is the leading cause of death for both men and women.
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C.) "Co-genital" <span>means "existing from birth"
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Answer:
true
Explanation:
Stress can lead to increased vulnerability to infections and immune deficiency disorders. Once exhaustion sets in, stress becomes easier to manage. ... Illness is considered a behavioral stressor.
Air enters the nasal cavity of the respiratory system through the nostril . The nasal cavityis divided by the midline nasal septum Thenasal cavity mucosa has several functions. Its major functions are to warm, moist and clean the incoming air.
The nasal cavity and the mouth meet at the pharynx, or throat, at the back of the nose and mouth. From there, air quickly enters the second part of your respiratory system, the trachea or windpipe. The trachea is a tube that delivers air to the lungs, the third and most important part of your respiratory system.
