Which of the following is NOT a proven method of preventing and treating substance use and addiction?

A 45 year old, 73”, 200 lb male patient is admitted to the ED with an exacerbation of myasthenia gravis. The RT assesses the patient and finds the patient’s MIPis 15 cmH2O and his VC is 1200 mL. It is decided that the patient requires ventilatory support and the physcian asks for your recommendation. Which of the following would be most appropriate initial ventialtor settings?

All of the following may be done by a respiratory therapist during a tracheostomy procedure EXCEPT

A 45 year old, 73”, 200 lb male patient is admitted to the ED with an exacerbation of myasthenia gravis. The RT assesses the patient and finds the patient’s MIPis 15 cmH2O and his VC is 1200 mL. It is decided that the patient requires ventilatory support and the physcian asks for your recommendation. Which of the following would be most appropriate initial ventialtor settings?

A respiratory therapist is perfoming postural drainage and percussion to the lateral basal segment of the right lower lobe for a patient with chronic bronchitis. The patient complains os shortness of breath after being positioned for 10 minutes. Which of the followin modifications shoud the therapist make to the procedure?

The physician has requested that the respiratory therapist determine a patient’s rapid shallow breathing index (RSBI) before placing the patient on PSV. The patient has a respiratory rate of 32/min and VT of 300 mL. What is the patient’s RSBI?

What parameter is considered to be the most accurate and reliable measure of oxygenation efficiency?

At what level of intracranial pressure will venous drainage be impeded and cerebral edema develop in uninjured tissue?

​The two main components of biodiversity are species [response1] and species [response2]   

Which of the following values are indicative of acute respiratory failure and the need for ventilatory support?1. Maximum inspiratory pressure (MIP) = – 25 cm H2O2. Dead space to tidal volume ration (VD/VT) = 0.43. Vital capacity (VC) = 5 mL/kg IBW4. pH = 7.20