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A 10-year-old patient with asthma is asked to monitor his airflow improvement following each Beta-2 agonist treatment taken at home. Which of the following should the therapist provide for the patient?

A 32-week gestational age infant is receiving mechanical ventilation for pulmonary interstitial emphysema. The respiratory therapist suspects that a pneumothorax has developed. Which of the following diagnostic procedures should the therapist recommend to confirm this diagnosis?

The respiratory therapist receives an order to administer bronchodilator therapy with albuterol. To reduce the chance of cross contamination, the therapist should

Which of the following statements is TRUE concerning positive expiratory pressure (PEP) therapy?

A tracheostomy tube has just been changed on a patient receiving continuous volume-cycled ventilation. The patient suddenly becomes dyspneic and develops crepitus around the tracheostomy stoma. The respiratory therapist should

A patient with chronic hypercapnia is brought into the ED. The history of the present illness revealed that the patient passed out at home. A pulmonary artery catheter has been placed with the following measurements obtained:PAP 25/10 mm HgBP 76/50 mm HgPCWP 4 mm HgSVR 1360 dynesCVP 0 mm HgCI 1.8 L/min/m2Which of the following is the most likely cause for his condition?

A patient involved in a motor vehicle accident has sustained a long bone fracture and remains in traction. The patient suddenly complains of chest pain and develops tachypnea and tachycardia. The respiratory therapist should

The most common hazard associated with insertion of a central venous catheter is

Which of the following will give the most accurate measurement of volume and flow for spirometry?

A patient has 2 mediastinal chest tubes following a thoracotomy. The respiratory therapist notes that there is continuous bubbling in the water seal chamber of the chest drainage system. The therapist should