A patient in the physical therapy gym suddenly begins to cough, which is shortly followed by wheezing. The physical therapist, recognizing the possibility of an airway obstruction, should take which of the following actions?

1. Attempt to ventilate
2. Administer abdominal thrusts
3. Perform a quick finger sweep of the mouth
4. Continue to observe the patient, but do not interfere

Watch the video version of this Q&A episode on YouTube - https://youtu.be/dUWiKmlT6x8