Barron/Elsevier CCRN practice test questions and answers 100% pass

Barron/Elsevier CCRN practice test questions and answers 100% pass Phenytoin inhibits _______ secretion ADH Most episodes of aspiration result in (right/left) lung infiltrates. Right Best indicator of GFR urine creatinine clearance In a vented patient with status asthmaticus, check for _______________ Auto-PEEP An increase in auto-PEEP is a sign of _________________. Air trapping A patient with a flattened diaphragm on a Chest X-ray and decreased expiratory flow rate most likely has what type of disease? obstructive pulmonary disease ____ and ______ are the two best P wave leads. II and V1 What is a manifestation of left atrial enlargement on an EKG in lead II? wide, notched P waves Diphasic P waves in lead V1 on 12-lead EKG are abnormal/normal. normal _________ is the earliest cardiac biomarker for a MI (elevated within 3hrs s/p MI) and is nonspecific. myoglobin injection of a sclerosing agent into the pleural space and is used for pleural effusion pleurodesis The__________ coronary artery supplies the bundle of His and bundle branches LAD _____________ MIs may cause blocks of the bundle of His or bundle branches anterior (LAD affected) Type I AV block, also called Wenckebach, is a block at the AV node, and the AV node is supplied by the ___________________ (in 90% of people) Right Coronary Artery (RCA)... LCA in 10% of ppl the ____________ node is supplied by the RCA in 55% of ppl and LCA in 45% sinus The skin changes associated with chronic peripheral arterial disease pale and shiny what are the 6 Ps of acute arterial occlusion? pain, pallor, pulselessness, paresthesia, paralysis, and polar (cold) There