Your patient has a P(A–a)O2 of 600 mm Hg while breathing 100% oxygen. What is the estimated percentage shunt?

Which of the following has the least effect on stroke volume?

A tank of helium (He) has a volume of 120.0 L at a temperature of 55.0

If the patient’s PvO2 decreases from 43 torr to 25 torr, which of the following should the respiratory therapist assess?

Assignments will count as _____ percent of your final grade.

The diagnosis of myasthenia gravis may be made by all of the following, EXCEPT:

Extra credit (1 point):  What endocrine disease is known as “The Great Pretender?” 

An oxygen (O2) tank has a volume of 16.0 L at a pressure of 210. mmHg and at a temperature of 15.0

Which of the following drugs can be used to prevent bleeding during fiberoptic bronchoscopy?I. 2% lidocaine solution II. FentanylIII 1:10000 Epinephrine solutionIV: Racemic epinephrine solution

A second degree burn will have which of the following:I. mildly red and tender skinII. presence of blistersIII. patient will have no pain to the burn areaIV. once healing occurs, the skin can appear shinny