Q- Which of the following tests is most likely used to rule out congestive heart failure in a case of cardiomegaly during pregnancy?
A- Arterial blood gas
B- Echocardiography
C- Electrocardiogram (ECG)
D- MRI of the chest

Q- A 4-month-old boy is brought to the clinic for a routine examination. Which of the following vaccines should be administered at this visit?
A- DTaP
B- MMR
C- Oral polio vaccine
D- Varicella

Q- Which of the following medications is most likely prescribed in cases of asthma associated with chronic environmental allergies?
A- Albuterol inhaler
B- Fluticasone nasal spray
C- Oral fexofenadine
D- Oral montelukast

Answer and Explanation