Name 3 hazards of Oxygen Therapy.

A post-operative patient using incentive spirometery complains of dizziness and numbness around the mouth after therapy sessions.  What is the most likely cause of these symptoms?

Which of the following airway clearance techniques would you recommend for an 18 year old with cystic fibrosis?

The flutter valve is type of vibratory PEP device with steal ball that requires good expiratory effort for effectiveness.

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Which of the following types of humidifiers are used in clinical practice?       1.   Heat moisture exchanger and Passover humidifier       2.  Passover humidifier and Bubble humidifier       3.  Heat moisture exchanger and Bubble humidifier       4.  Heat moisture exchanger, Passover humidifier, and Bubble humidifier

During auscultation of a patient’s chest, you hear a musical quality that is produced as air flows through constricted airways throughout both inspiration and expiration.  You note this patient has a history of Asthma.  Which of the following is the adventitious sound being auscultated?

__________________ is a forced expiratory technique that is performed with repeated cycles of breathing control, thoracic expansion and huff coughs.

All of the following are advantages of the nasal cannula as a low-flow O2 delivery system except:

Which of the following best describes a creaking or grating sound that  occurs when the inflamed pleural membranes (pleurisy) rub together?