What immediate action should be taken if a patient is in cardiac arrest?

In the case of a patient experiencing cardiac arrest, the immediate response is crucial for increasing the likelihood of survival and positive outcomes. Performing CPR (cardiopulmonary resuscitation) is essential as it helps maintain blood circulation and oxygenation to vital organs until advanced medical assistance can take over. This includes calling for help from advanced medical personnel who can provide advanced life support and other critical interventions.

The other options do not address the urgency of cardiac arrest. Waiting for the patient to recover is not an appropriate response, as every second counts in a cardiac arrest situation. Administering oral medication is ineffective because the patient is unresponsive and cannot swallow, making it impossible for the medication to be effective. Taking the patient’s blood pressure is also not a priority during cardiac arrest; the immediate focus should be on restoring circulation and ensuring oxygen flow. Thus, initiating CPR and seeking advanced medical assistance are the necessary steps to take for someone in cardiac arrest.