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Q- A patient with a family history of myocardial infarction and congestive heart failure is advised to add cold water fish oil to his diet. Which of the following is the action of fish oil to reduce his risk for developing ischemic heart disease?
A- It enhances fatty acid metabolism
B- It reduces arachidonic acid metabolites and platelet aggregation
C- It reduces the absorption of cholesterol from the intestine

Q- Which of the following is the reason that secondary tuberculosis often causes cavities in the apex of the lung, rather than the base?
A- Better perfused
B- Higher PO2
C- More acidic
D- More alveolar macrophages

Q- Which one of the following pulmonary conditions is commonly associated with cystic fibrosis?
A- Adenocarcinoma
B- Bronchiectasis
C- Pleural fibrous plaques
D- Pneumothorax

Answer and Explanation
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