The following 7 questions  refer to the following scenario f…

The following 7 questions  refer to the following scenario for Chris Martin. Chris Martin is a 29 year old man with cystic fibrosis (CF) admitted to the hospital for a pulmonary infection.  He has a barrel chest, dry skin and mucous membranes, clubbing of the nailbeds,  dyspnea on exertion, difficulty gaining weight,  pedal edema, & steatorrhea.  Mr. Martin is awaiting a lung transplant and hopes donor lungs become available soon. Vital signs are  38.8C, 108, 26, 98/64. The following laboratory values are obtained: