Norman is a 65-year-old paraplegic who resides in a nursing home. He presents with a 3-day history of increased temperature, productive cough, and increased weakness. His caregiver states that he had developed a decubitis ulcer, and has not been able to tolerate sitting in his wheelchair, so has been in bed for the past week. Bibasilar crackles are audible on auscultation, with overall diminished breath sounds bilaterally. Obvious respiratory distress is apparent with tachypnea, suprasternal retractions and use of accessory muscles. Vitals: T-100.2F, HR-120, RR-28, BP 104/50, O2 Sat on RA - 88%. An initial chest x-ray reveals the spine sign" and a normal cardiac silhouette. What is the most likely cause of Norman's condition?"

The CCRN (Critical Care Registered Nurse) certification exams focus on three general populations: adult, pediatric and neonatal patients.  Within the three general populations, the following subject categories are covered: Cardiovascular, Pulmonary, Endocrine, Hematology / Immunity, Neurology, Gastrointestinal, Renal, Multisystem, Behavior / Psychological and Professional Care and Ethical Practice. Each exam is age specific and a large percentage of each test focuses on clinical judgment. A smaller percentage of each test covers professional caring and ethical practice, which can address... Show more

The CCRN (Critical Care Registered Nurse) certification exams focus on three general populations: adult, pediatric and neonatal patients.  Within the three general populations, the following subject categories are covered: Cardiovascular, Pulmonary, Endocrine, Hematology / Immunity, Neurology, Gastrointestinal, Renal, Multisystem, Behavior / Psychological and Professional Care and Ethical Practice. Each exam is age specific and a large percentage of each test focuses on clinical judgment. A smaller percentage of each test covers professional caring and ethical practice, which can address any age in the life span, in any of the tests.

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