Barron-Elsevier CCRN Practice Test Questions and Answers Already Passed

ADH - CORRECT Phenytoin inhibits _______ secretion Right - CORRECT Most episodes of aspiration result in (right/left) lung infiltrates. urine creatinine clearance - CORRECT Best indicator of GFR Auto-PEEP - CORRECT In a vented patient with status asthmaticus, check for _______________ Air trapping - CORRECT An increase in auto-PEEP is a sign of _________________. obstructive pulmonary disease - CORRECT A patient with a flattened diaphragm on a Chest X-ray and decreased expiratory flow rate most likely has what type of disease? II and V1 - CORRECT ____ and ______ are the two best P wave leads. wide, notched P waves - CORRECT What is a manifestation of left atrial enlargement on an EKG in lead II? normal - CORRECT Diphasic P waves in lead V1 on 12-lead EKG are abnormal/normal. myoglobin - CORRECT _________ is the earliest cardiac biomarker for a MI (elevated within 3hrs s/p MI) and is nonspecific.