Ccrn exam questions - Study guides, Class notes & Summaries

3 causes for Fetal shunt closure - 1. increase in aterial oxygen tension 2. decreased prostaglandins 3. decreased adenosine levels When does the Ductus Arteriosus close? - within 10-24 hours of birth When does the Foramen Ovale Close? - When LA pressure exceeds RA pressure (can stay open for 6mo to a year) What does Cardiac Output measure? - Efficiency of the heart Cardiac Output is the measure of what? - Volume of blood pumped by the heart in one minute How is cardiac output calculated...

CCRN Exam Questions and Answers 100% Pass SIADH - Answer- increased ADH level, holding on to too much water, dilutional hyponatremia. Decreased osmolarity=hypoosmolar. Decreased urinary output. CSF normal protein, glucose, WBCs, specific gravity, - Answer- Protein <100, Glucose: 70 WBCs: 4 cells/mm2 Specific gravity 1.007 Poikothermia - Answer- fluctuation of core body temperature of more than 2° C due to changes in ambient room temperature pathophysiology of a seizure - Answer- neuro...

CCRN Questions and Answers A 56 yr-old male is admitted to the ICU with a blood pressure of 225/135 and complains of a headache and nausea. He reports he ran out of blood pressure meds three days ago, but also appears to be confused to the date and situation. What is the most appropriate treatment approach? -Correct Answer= Rapidly lower the diastolic pressure to 100 with IV antihypertensive meds, then continue to gradually reduce the diastolic pressure to 85 with oral antihypertensive m...

CCRN Exam Questions and Answers 100% Pass SIADH - Answer- increased ADH level, holding on to too much water, dilutional hyponatremia. Decreased osmolarity=hypoosmolar. Decreased urinary output. CSF normal protein, glucose, WBCs, specific gravity, - Answer- Protein <100, Glucose: 70 WBCs: 4 cells/mm2 Specific gravity 1.007 Poikothermia - Answer- fluctuation of core body temperature of more than 2° C due to changes in ambient room temperature pathophysiology of a seizure - Answer- neuro...

CCRN Exam Questions and Answers 100% Pass most common entry for microbes into lungs - Answer- aspiration initial output from ostomy - Answer- > large volume liquid out to determine teaching the nurse must first - Answer- assess learning needs first grasping reflex normal or no? - Answer- shows cortical damage to the brain late complication of SAH - Answer- hydrocephalus Glasgow Coma Scale - Answer- eyes, verbal, motor Max- 15 pts, below 8= coma obtunded vs stuporous - Answer- stuporou...

BARRON'S CCRN EXAM QUESTIONS AND ANSWERS

CCRN Exam Questions and Answers 100% Pass most common entry for microbes into lungs - Answer- aspiration initial output from ostomy - Answer- > large volume liquid out to determine teaching the nurse must first - Answer- assess learning needs first grasping reflex normal or no? - Answer- shows cortical damage to the brain late complication of SAH - Answer- hydrocephalus Glasgow Coma Scale - Answer- eyes, verbal, motor Max- 15 pts, below 8= coma obtunded vs stuporous - Answer- stuporou...

CCRN EXAM Questions And Answers (2022/2023) LATEST SOLUTIONS

CCRN PEDS AACN EXAM QUESTIONS AND ANSWERS 2024 1. In caring for a patient with salicylate intoxication, the critical care nurse would anticipate which of the following as a primary treatment measure? A. Administration of protamine sulfate B. Administration of glucose C. Transfusion of packed RBCs D. Replacement of fluid and electrolytes - Answer- D. Replacement of fluid and electrolytes 2. An adolescent with the developmental age of a 4-year-old requires placement of a chest tube. The b...

CCRN PEDS AACN EXAM QUESTIONS WITH COMPLETE SOLUTIONS