The line of defense that is his immune system exhibiting is that of "first line of defense." There are only 3 lines of defense in the immune system. The first line of defense are a combination of physical and chemical barriers that prevent all types of foreign agents from penetrating the outer layer of the body. In this case, it is the nasal cavity.
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The answer to this question is:
<span>Which is not a component of skill-related fitness?
"Flexibility"
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Answer:
The conditions can lead to chronic bronchitis.
Explanation:
The lungs airways like bronchial tube become inflamed and causes symptoms like coughing can lead to a condition called bronchitis. The severe form of the condition can cause acute form to chronic bronchitis. The person suffers from acute bronchitis recovers their health within few days. This can be caused by viral infections. The cough for months is a sign of chronic bronchitis. It takes years to recover. the inflammed linning of passage of lungs releases excess mucus. Smoking is a major cause of chronic bronchitis in men.
You must ask the victim permission to administer first aid if: The victim is conscious
