What considerations and steps ensure proper metered-dose inhaler technique for a COPD patient on PCU?

What considerations and steps ensure proper metered-dose inhaler technique for a COPD patient on PCU?

• A. Verify patient technique, use spacer if necessary, ensure adherence with prescribed bronchodilators, monitor oxygenation and respiratory status; reassess technique.
• B. Instruct patient to inhale rapidly and not coordinate with inhaler actuation.
• C. Avoid spacer use even if recommended.
• D. Rely solely on nebulized therapy.

Answer: (B)