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Exam 7: Lung Expansion Therapy Devices

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Question 31

Multiple Choice

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An assessment of outcome for a patient receiving mask continuous positive airway pressure +8 cm H₂O should include which of the following?

A) Cardiac output testing
B) Pulse oximetry
C) Intracranial pressure measurement
D) Pulmonary function testing

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Question 32

Multiple Choice

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Indications for incentive spirometry include:

A) post-abdominal surgery.
B) respiratory muscle weakness.
C) optimization of bronchodilator therapy.
D) inability to effectively deep breathe.

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Question 33

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A female patient's chest radiograph shows bilateral lower lobe atelectasis.She is alert and oriented. Arterial blood gas analysis reveals mild hypoxemia and respiratory alkalemia; her vital signs are within normal limits.Which of the following is most appropriate at this time?

An assessment of a patient with newly diagnosed chronic bronchitis reveals an alert,cooperative,and oriented patient.Low-pitched wheezes are heard bilaterally on auscultation.The patient has a productive cough,producing copious amounts of sputum; no fever; a pulse of 85 beats/min; respirations of 18 breaths/min; and blood pressure of 145/90.The most appropriate lung expansion therapy for this patient is which of the following?

The Puritan Bennett PR-2's sensitivity setting can be decreased (making it more difficult for the patient to trigger) by doing which of the following with the Sensitivity knob?

The maximum frequency of percussive breaths that a Percussionaire IPV-1 can deliver to a patient's airways is ____ Hz.

Contraindications for incentive spirometry include:

The inspiratory phase on a Puritan Bennett PR-2 will end when which of the following occurs?

Which of the following therapies can be used as an alternative to endotracheal intubation and continuous ventilation for patients requiring short-term ventilatory support?

Which of the following intermittent positive-pressure breathing machines can deliver 100% oxygen?

Which of the following intermittent positive-pressure breathing machines is electrically powered and patient-triggered only?

To apply positive airway pressure to a manual resuscitator bag during patient transport,which of the following are most appropriate? 1) Spring-loaded valve 2) Underwater seal 3) Magnetic valve 4) Weighted ball

Untreated atelectasis can result in which of the following? 1) Decreased shunting 2) Increased shunting 3) Hypercapnia 4) Hypocapnia

Contraindications to positive airway pressure adjuncts to bronchial hygiene therapy include which of the following?

Complications from incentive spirometry include:

A patient is able to sustain a flow of 900 cc/s to hold the ball of a flow-oriented incentive spirometer aloft for 2 seconds.Her inspired volume is ____ L.

Air trapping in patients with asthma or chronic obstructive pulmonary disease can be reduced by which of the following?