Ccrn exam questions Study guides, Class notes & Summaries

"high dose" dopamine causes vasoconstriction and (C) Increase afterload - 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) Decrease contractility Pulmonary HTN and cor pulmonale; Mitral, aortic, or tricuspid insufficiency - What causes the S3 sound? during diastole - When are coronary arteries perfused? S3 heart sound - What may you hear before c...

CCRN Exam Questions and Answers

CCRN CRITICAL CARE REGISTERED NURSE EXAM LATEST 2023/2024 QUESTIONS AND 100% CORRECT ANSWERS TEST BANK -Which of the following ventilator settings is most likely to decrease the work of breathing? A assist-control B pressure support C tidal volume D CPAP {{Ans- Answer:B Pressure support senses the beginning of the patient's spontaneous inspiration and provides a set pressure to assist the inspiratory effort. The primary purpose of the ventilator settings listed in choices(A),(C)...

Pediatric CCRN Exam Questions with correct Answers

"high dose" dopamine causes vasoconstriction and (C) Increase afterload - 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) Decrease contractility Pulmonary HTN and cor pulmonale; Mitral, aortic, or tricuspid insufficiency - What causes the S3 sound? during diastole - When are coronary arteries perfused? S3 heart sound - What may you hear befor...

CCRN Exam Questions With 100% Correct Answers 2023

nicole cupchick endocrine CCRN Exam Questions and Answers 100% Pass osmolality - Answer- -the measure of solute concentration, defined as the number of osmoles of solute per liter of solution -normal serum osmo: 275-295 -IF YOUR OSMO'S HIGH YOU'RE LIKELY DRY -if osmo's Low you're diLute (water retention) Isotonic fluids - Answer- stay in the vasculature -sodium chloride, lactated ringers, plasmalyte hypotonic fluids - Answer- fluid shifts from the vasculature to the cell- used for c...

CCRN Exam Questions and Answers 100% Pass Where is ADH made? - Answer- Hypothalamus Where is ADH Stored? - Answer- Posterior Pituitary Where does ADH act to make the kidneys hold onto water? - Answer- Distal Convoluted & Collecting Tubules Disease of too much ADH = too much water! The increased ADH causes less urine output, decreased Na levels (dilutional hyponatremia) & Hypo-osmolarity. It is caused from Oat Cell Carcinioma, Viral PNA or head problems, also sometimes anesthesia, analges...

CCRN Exam Questions With 100% Correct Answers | Verified | Latest Update 2023

Pediatric CCRN Exam Questions with correct Answers