A client admitted for a myocardial infarction (Ml) develops cardiogenic shock. An arterial line is inserted. Which of the following orders should the nurse question?

Call for urine output < 30 mL/hour for 2 consecutive hours.

Metoprolol (Lopressor) 5 mg IV push.

Prepare for a pulmonary artery catheter insertion.

Titrate Dobutamine (Dobutrex) to keep systolic BP > 100.