CCRN-Adult Exam Dumps : CCRN (Adult) - Direct Care Eligibility Pathway

In the context of an unstable pelvic fracture, placing a binder across the patient's hips is crucial to stabilize the fracture and reduce the risk of further internal bleeding and damage. This intervention helps in temporarily stabilizing the pelvis until definitive surgical treatment can be performed. Transporting the patient for an MRI is not the immediate priority, as the primary goal is to stabilize the patient. Type and crossmatching PRBCs are important but should follow immediate stabilization measures. Administering a sedative to reduce movement can be considered, but it is not the top priority over physical stabilization of the fracture. References: = CCRN Exam Handbook, AACN Adult CCRN Certification Review Course

Sodium nitroprusside (Nipride) is administered after a carotid endarterectomy to decrease mean arterial pressure (MAP) and reduce the risk of hemorrhage at the surgical site. By lowering the blood pressure, it minimizes the chance of bleeding while ensuring adequate cerebral perfusion through careful monitoring. References: = AACN Handbook for CCRN Certification, pp. 75-78.

The patient's ABG results indicate respiratory acidosis (pH 7.33, PaCO2 48 mm Hg) with a slightly elevated temperature (103.2° F). In the context of fever and acidosis, hemoglobin's affinity for oxygen decreases, a phenomenon described by the Bohr effect. This means that hemoglobin will release oxygen more readily to the tissues. Factors like increased temperature and acidosis cause a rightward shift in the oxyhemoglobin dissociation curve, reducing the affinity of hemoglobin for oxygen.References: = CCRN Exam Handbook, page 44