I think the correct answer to this question is B. Respiratory Infection.
Yes it's true
Health disparities are the highest among African Americans in the United States
False it is not true even if you have mutual monogamy you can still get it
Alveoli are tiny balloon shaped structures and are very important part of the respiratory system. The function of the alveoli is to exchange oxygen and carbon dioxide molecules to and from the bloodstream. Through them oxygen enters the bloodstream and some of the waste products of metabolism (carbon dioxide) exit the body.
Blood is NOT transferred by alveoli. Correct answer: B