CCRN Exam Questions and Answers 100% Pass

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- stuporous will actually acknowledge external stimuli - obtunded they will be indifferent elemental diet - Answer- no protein only nonessential and essential amino acids test-retest reliability - Answer- using the same test on two occasions to measure consistency --> requires same measure lithium level - Answer- 0.6 - 1.2 acute mania 1.0 - 1.5 >1.5 is toxic T test - Answer- Compares mean values of a continuous variable between 2 categories/groups -- i.e. 2 units, 2 diseases. T think Two Heparin-induced thrombocytopenia (HIT) - Answer- >50% reduction in platelet count within 7-10 days of exposure of heparin -Severe form results in global thromboembolism due to immune reaction with platelet factor 4 Monophasic defibrillator - Answer- single shock - 360 joules mitral valve regurgitation causes - Answer- L atrium and ventricle dilation and hypertrophy how long to continue heparin waiting for warfarin - Answer- 5 - 7 days pre cancerous findings colonoscopy - Answer- adenomatous polyps periumbilical ecchymosis - Answer- referred to as Cullen sign and may take hours or days to develop following abdominal trauma can show retroperitoneal bleeding or acute pancreatitis Situational Leadership Theory - Answer- This theory focused on a follower's competence and commitment, or development level (DL) in completing a specific task and the use of four different leadership styles to influence the follower's development. These styles are directive, coaching, supporting, or delegating. Papillary muscle rupture - Answer- post mi complication sodium nitroprusside and IABP needed max inflate for pa cath - Answer- 1.5 ml pa cath should be ____ from the mediastinum - Answer- 5 mm the elderly can't see _____________ colors - Answer- blue/green/violet hypertensive crisis how fast to decrease - Answer- initial bp drop by 25% in mins - hour NIF < _____ INTUBATE - Answer- 20 FVC (forced vital capacity) - Answer- The amount of air forcefully expired after a maximal inspiration pulsus paradoxus - Answer- cardiac tamponade what drugs can lead to pulmonary disease - Answer- B blockers Nsaids NAC histamine when can you not use streptokinase - Answer- with recent strep infection Phenytoin can only be mixed with - Answer- normal saline - anticonvulsant small trachea perf treatemetn - Answer- can heal on their own - intubate for safety (ETT cuff inferior to perf) organ donor lab values - Answer- hematocrit >30% platelets > 80k INR <2 best cardiac marker - Answer- troponin I collagen plug for cath how long bedrest - Answer- 1-2 hours primary pneumothorax common in - Answer- males 10-30 smokers rewarming post op medication to stop shiver - Answer- meperidine