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CEN EXAM 2025 WITH ACCURATE ANSWERS

CEN EXAM / NEWESET 2025/2026 / COMPREHENSIVE STUDY GUIDE – EXPERT VERIFIED QUESTIONS & ANSWERS.

CEN EXAM 2025 WITH 100% CORRECT ANSWERS

CEN EXAM / NEWESET 2025/2026 / COMPREHENSIVE STUDY GUIDE – EXPERT VERIFIED QUESTIONS & ANSWERS.

CEN FINAL EXAM 2 VERSIONS AND PRACTICE EXAM QUESTIONS 2025 NEWEST EXAM(100% CORRECT ANSWERS) /ALREADY GRADED A+

A 30-year-old man comes to the emergency department with the acute onset of left flank pain radiating to the groin. Microscopic hematuria is present on urinalysis. What is the most likely diagnosis? ral calcium oxalate calculus ral cystine calculus cular torsion tis A: Ureteral calculi are a quite common cause of acute emergency evaluation, usually causing flank pain with radiation to the back and/or groin. About 75% of these are calcium oxalate or phosphate; less common are struvite, ur...

Electrolyte imbalance characterized by: -respiratory depression -bradycardia -hypotension -decreased DTRs Hypermagnesemia Electrolyte imbalance seen in renal failure and laxative abuse hypermagnesemia (>2.5) This electrolyte imbalance is characterized by fatigue, diarrhea and *runs risk of seizures* Hyponatremia Treatment/Nursing Considerations for Hyponatremia Hypertonic saline (>0.9% NS) Water Restriction T/F: Hypovolemic Hyponatremia is seen in fluid over...

What is Narcan an antidote for? opiates What is Atropine an antidote for? organophosphates (ex: insecticides) When do you measure levels for acetaminophen overdose? 4 hours post ingestion at this point absorption should be complete and the provider can determine if NAC (N-Acetylcysteine) is needed (usually for serum apap levels of 140-150 mcg/mL) What do you monitor when giving a chelator agent? pink or red urine Signs and symptoms of tricyclic overdose? Three Cs: cardia...

Neurogenic shock is associate with spinal injury at what location At or above T6 Neurogenic vs spinal shock location if injury and symptoms Neurogenic shock is at or above T6. Symptoms include hypotension and bradycardia, warm, dry, flushed skin, and poikilothermia Spinal shock involves loss of all neurogenic function below the level of injury including no DTR's and paralysis How much crystalloid should be given per bolts for a pediatric patient in shock, versus how much should b...