ANSWER:
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The effects of aging on the respiratory system are similar to those that occur in other organs:maximum function gradually declines. Age-related changes in the lungs include
:
Decreases in peak airflow and gas exchange
Decreases in measures of lung function such as vital capacity (the maximum amount of air that can be breathed out following a maximum inhalation)
Weakening of the respiratory muscles
Decline in the effectiveness of lung defense mechanisms
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HOPE THIS HELPS!!!
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Its a symptom of any number of things; Pericardial Tamponades (fluid buildup of sac surrounding heart), a heart contusion, a dysrhytmia like Ventricular Fibrillation or Ventricular Tachycardia...
The answer is C , hope that helps
Answer:
c destroys them
Explanation:
hiv targets and destroys cd4.