A nurse in the emergency department is caring for a client. Exhibits The nurse reviews the client’s medical record. Select the 4 actions the nurse should take.

Request a prescription for a sputum culture.

Perform a 12-lead ECG.

Prepare to administer antiplatelet therapy.

Obtain arterial blood gases.

Prepare the client for a cardiac catheterization.

Administer oxygen at 2 L/min nasal cannula.