CCRN FINAL EXAM COMPLETE QUESTIONS & HIGHLIGHTED ANSWERS 100% PASS.

CCRN FINAL EXAM COMPLETE QUESTIONS & HIGHLIGHTED ANSWERS 100% PASS. A patient was admitted with an acute inferior wall STEMI. The physician advises the nurse to monitor the patient for signs of right ventricular (RV) infarction. Which of the following are signs of RV infarction? A) S4 heart sound, lung crackles B) hypotension, flat neck veins C) hypertension, a systolic murmur D) distended neck veins, clear lungs D) distended neck veins, clear lungs If the RV contractility decreases, the pressure that is proximal to the right ventricle (which is the right atrial pressure) increases, resulting in distended neck veins. As the right heart fails, the left heart preload decreases, and the lungs are clear Right sided heart failure think "REST of BODY" Which of the following is an effect of hypothermia? A) a decrease in the SaO2 B) a decrease in the blood pressure C) an increase in the heart rate D) a shift of the oxyhemoglobin dissociation curve to the left Hypothermia shifts the oxyhemoglobin dissociation curve to the left, which inhibits the release of oxygen from hemoglobin, thereby resulting in a higher SaO2than usual at the same PaO2. It is important for a nurse to identify the signs of respiratory depression during procedural sedation. Which of the following is a LATE sign of respiratory depression? A) a cough B) SpO2 88% C) ETCO2 of 50 mmHg per waveform capnography D) sedation B) SpO2 88% A pulse oximetry decrease is a late sign of respiratory depression. A cough is not indicative of respiratory depression. An elevated ETCO2 per waveform capnography is an early sign of respiratory depression. Sedation precedes respiratory depression. The most common cause of acute hepatic failure is: A) alcohol abuse B) a salicylate overdose. C) biliary obstruction. D) an acetaminophen overdose. D) an acetaminophen overdose