A status asthmaticus patient is receiving mechanical ventilation and the following ABGs have been recorded:pH             7.20PaCO2       67 torrPaO2          63 torrThe RT should recommend which of the following?

A patient is performing PEP therapy at 25 cmH2O for the past 30 minutes without and increase in sputum production and produces 30 mL of sputum a day without PEP therapy. What should the RT consider doing at this time?

All of the following are examples of a teratogin except:   

A major factor that determines the success of tissue and organ transplantation is the histocompatibility between donor and recipient. (a) What does it mean for the donor and recipient to be histocompatible? (b) Specifically, how is histocompatibility determined? (c) Why is histocompatibility important for the success of tissue and organ transplantation? Be specific!

In a typical adult, there is an estimated:

The following electrocardiogram is displaying on the cardiac monitor on a patient who is undergoing cardiopulmonary arrest. What action should be recommended?

A patient who has a large volume pleural effusion that is continuously accumulating which is resulting in respiratory distress, what should the RT recommend?

With regard to IgE, why are mast cells more versatile than B cells when responding to an antigen?

Which of the following statements is true regarding IgE-mediated immunity?

How is the functionality of the T cell receptor monitored during development in the thymus?