CCRN Practice Questions And Answers - Renal/Adult CCRN/PCCN certification practice test/CCRN test bank Questions And Answers 2022/2023//Barron s CCRN QUESTIONS AND ANSWERS 2022/2023//Barron/Elsevier CCRN practice test Q&A 2022/2023//Barron/Elsevier CCRN p

What is vasogenic cerebral edema? - Answer - Vasogenic cerebral edema is an increase in extracellular fluid caused by a breakdown of the blood-brain barrier with the resultant increase in vascular permeability. This cerebral edema begins locally and becomes more generalized. Common causes are trauma...

Heart rate (HR) - Answer - 60-100 beats/min Mean arterial pressure (MAP) - Answer - 70-105 mmHg Cardiac output (CO) - Answer - 4-5 L/min Cardiac index (CI) - Answer - 2.5-4.5 L/min/m2 Stroke volume (SV) - Answer - 50-100 ml/beat Stroke index (SI) - Answer - 35-60 ml/m2/beat Right a...

A patient is in cardiac and respiratory arrest. The selection of medications to reestablish cardiac function would stimulate the sympathetic nervous system beta1 receptors. This stimulation would result in increased automaticity and which of the following? a. Increased myocardial contractility b....

The nurse is caring for a patient with acute inferior wall MI, post-coronary artery stent deployment, For optimal care of the patient, the nurse should: - Answer - Continuously monitor the patient in lead II It is best practice to monitor the patient status post PCI with stent, in the lead that w...

A patient in hyperosolar hyperglycemic state (HHS) is being admitted with dehydration and a serum glucose level of 836 mg/dL. Which of the following additional laboratory findings should the nurse anticipate? A. decreased BUN, decreased creatinine, and elevated serum osmolality B. decreased BU...

ADH - Answer - Phenytoin inhibits _______ secretion Right - Answer - Most episodes of aspiration result in (right/left) lung infiltrates. urine creatinine clearance - Answer - Best indicator of GFR Auto-PEEP - Answer - In a vented patient with status asthmaticus, check for _______________ ...

"high dose" dopamine causes vasoconstriction and (C) Increase afterload - Answer - What is the primary hemodynamic effect of: Dopamine >10 mcg/kg/min (A) Increase preload (B) Decrease preload (C) Increase afterload (D) Decreased afterload (E) Increase contractility (D) ...

Which of the following would be the earliest auscultatory finding in left ventricular failure (LVF)? A. Crackles B. S3 C. Murmur of mitral regurgitation D. Pericardial friction rub - Answer - B. S3 LVF would be the most subtle because early changes are usually subtle changes. Choose "S3."...

One day following posterior spinal fusion surgery a 35 year old female suddenly exhibits restlessness, labored breathing and acute chest pain. Her heart rate is 122/min., she is afebrile, and exhibits slightly diminished breath sounds on the right side. The findings described above should lead th...

A 48-year-old man is admitted with an acute myocardial infarction. Assessment reveals the following: Vital Signs Blood pressure - 70/40 mm Hg Heart rate - 122 beats/min and irregular Respiratory rate - 26 breaths/min Urine output - 20 mL over the past 2 hours Hemodynamics Pulmonary artery...