Strength and conditioning specialists frequently can become involved in the final phase of rehabilitation

You are administering a medication through a metered-dose inhaler (MDI) using a spacer. Which one of the following actions would be most appropriate?

A) Administer the medication into the spacer and then have the patient inhale. B) Instruct the patient to inhale slowly just prior to the medication being placed in the spacer. C) Administer the medication into the spacer and then have the patient exhale. D) Instruct the patient to exhale slowly as you place the medication into the spacer.

Which of the following statements about return of spontaneous circulation (ROSC) is TRUE?

A) Patients with ROSC always regain responsiveness in the prehospital setting. B) ROSC patients need aggressive ventilation to increase venous return to the heart. C) Patients with ROSC are at a high risk for a second cardiac arrest in the prehospital setting. D) Prehospital treatment of ROSC can always address the underlying cause of cardiac arrest.