You patient has been on IPPB treatments for airway expansion for 2 days. Which of the following are indications that the treatment is having the desired outcome.1. Improved oxygenation2. Increased cough and secretion clearance3. Improved breath sounds4. Reduced pulmonary compliance

your patient was in a house fire. They are on 100 % FIO2 through a heated high flow nasal cannula, with no improvement.  At what level of carboxyhemoglobin saturation is hyperbaric oxygen (HBO) therapy indicated for an adult patient?

The patient whose peak inspiratory flow demand is 30 LPM is set on an air entrainment device with the following settings.FIO2 40 %  at 7 LPM This device is acting as a high flow system for this patient?

You are performing IPV airway clearance therapy on your patient. Which of the following should be charted in the patient’s medical record after each treatment?1. Results of pretreatment and post treatment assessment2. Any side effects3. Duration of therapeutic session

Which of the following are advantages of the nasal cannula as a low-flow O2 delivery system?1. FIO2 Stability2. Low cost3. Easy application4. Disposability

A patient with chronic hypercapnia is placed on an FiO2 of 0.80. The patient begins hypo ventilating. What is a possible cause of this phenomenon?

Below are three histograms. Which one represents the data set with the smallest standard deviation?

Which of the following statements are true?  Select all that are correct.

Consider the completely fictitious dataset of the number of ants on 5 randomly selected logs: 2, 27, 18, 26, 32 Calculate the median number of ants. Enter your answer below, and jot down/remember your answer.  You may want to reference the median number of ants for question 5. 

Below are 4 boxplots.  Which one corresponds to a data set with a 5-number summary of (1, 3, 5, 10, 25)?  Note:  there is only one possibility.