Which classification best describes dopamine when given at moderate doses (5–10 mcg/kg/min)?

Which drug is classified as an H1 antagonist?

Which complication is associated with fetal macrosomia?

A 51-year-old female suddenly experiences an excruciating headache and says, “This is the worst headache of my life.” Which condition should you suspect?

Which ECG feature best distinguishes pericarditis from STEMI?