AACN CCRN - Critical Care Registered Nurse Practice Test
Gana confianza para AACN CCRN - Critical Care Registered Nurse. Practica los conceptos, comprende las respuestas y refuerza tus conocimientos pregunta a pregunta.
Probar una preguntaDescripción y detalles del examen
The AACN CCRN (Critical Care Registered Nurse) certification is the premier credential for nurses providing direct care to acutely/critically ill adult patients. Awarded by the American Association of Critical-Care Nurses, this certification validates specialized knowledge, clinical judgment, and professional competency in high-stakes environments such as ICUs, cardiac care units, trauma centers, and critical care transport. Earning the CCRN demonstrates a nurse's commitment to excellence, mastery of complex physiological concepts, and the ability to synthesize data to manage life-threatening conditions. It signifies expertise across eight core domains, from cardiovascular and pulmonary critical care to neurological, renal, endocrine, and multisystem issues, while also encompassing behavioral, psychological, and ethical dimensions of care. This credential is recognized nationally as the gold standard for critical care nursing, distinguishing certified nurses as leaders at the bedside and within the healthcare system.
Preguntas de Muestra
Elige una respuesta y consulta la explicación para ver cómo funciona la práctica.
A COPD patient on volume assist-control has pH 7.31, PaCO2 68, intrinsic PEEP 12, set PEEP 5, RR 22, and frequent missed triggers. Which adjustment best addresses the asynchrony?
A patient with pulmonary hypertension and sepsis becomes hypotensive after intubation. SpO2 is 88%, PaCO2 60, pH 7.18, and echo shows severe RV dilation. Which ventilator-hemodynamic goal is most important?
A patient develops acute hypoxemia, bilateral infiltrates, fever, and hypotension 1 hour after packed RBC transfusion. BNP is not elevated and there is no JVD. Which reaction is most likely?
A patient with severe hyponatremia from beer potomania rises from sodium 106 to 119 in 8 hours after saline and brisk diuresis. What is the priority concern?
A patient with epidural hematoma has brief loss of consciousness, lucid interval, then unilateral blown pupil and declining GCS. What is the priority?
Oportunidades profesionales y salario
Los rangos son cifras del mercado de EE. UU. salvo que se muestre un rango local.
Qué temas cubre este examen
Usa las ponderaciones publicadas de los dominios para planificar tu estudio. Los resultados de práctica no predicen tu puntuación en el examen de certificación.