Author: Anonymous

Recall that machine epsilon in MATLAB is approximately 2.22 x 10-16. What will be the value of y after running the following code? x = 1e28 + 1e8;y = x – 1e28

What is the most common radiographic finding in the chest film of a patient with sarcoidosis?

What will be the output of the following code? If the output is an error, explain why it results in an error. x = 0:0.5:5;y = x.^3;y(3)

Which factor effect Humidification the greatest?

What ventilatory strategy has been found to be useful for avoiding Volutrauma in the treatment of patients with ARDS?

Which of the following parameters are important in the management of patients with ARDS?1. Keep PaCO2 between 35 – 45 mmHg2. Keep plateau pressure less than 30 cmH203. Ensure adequate urine output.4. Keep mean arterial pressure above 60 mm Hg.

What is the life expectancy of a patient diagnosed with progressive idiopathic pulmonary fibrosis?

 A 168-cm (5 ft 6 in), 80 kg patient is receiving mechanical ventilation in a PC, A/C mode. His physician is concerned about is pulmonary status and wants to initiate lung protective ventilation. The respiratory therapists performs a bedside patient-ventilator assessment finds the following: FIO2: 0.5 Mandatory rate: 15 Total rate: 15 Set inspiratory pressure: 28 cm H2O Exhaled VT: 700 mL The respiratory therapist should recommend which of the following?

Which of the following indicates the optimal PEEP setting? PEEP PaO2 Cardiac Output A 5 cmH2O 53 mmHg 4.5 L/min B 10 cmH2O 60 mmHg 4.3 L/min C 15 cmH2O 74 mmHg 3.8 L/min D 20 cmH2O 88 mmHg 3.4 L/min

When a GBS patient who meet the “20-30-40” rule, what should be consider?