Q- Which one of the following anti-arrhythmic drugs may lead to the development of torsade de pointes at therapeutic doses?
A- Adenosine
B- Lidocaine
C- Propranolol
D- Quinidine
Q- A group of researchers investigates the effect of daily intake of baby aspirin on the development of coronary artery disease. They are observing two groups of people divided according to intake of aspirin or not and how many develop CHD on each group. The results are listed on a chart. Which of the following is the correct measure to make an assumption?
A- Odds ratio
B- Positive predictive value
C- Relative risk
D- Specificity
Q- Which one of the following tests is performed to determine if a fetus develops hemolytic disease of the newborn?
A- Direct Coombs test
B- Hemoglobin electrophoresis
C- Osmotic fragility test
D- Radioimmunoassay