Barron/Elsevier CCRN practice test exam 2023 with 100% correct answers

ADH - correct answerPhenytoin inhibits _______ secretion Right - correct answerMost episodes of aspiration result in (right/left) lung infiltrates. urine creatinine clearance - correct answerBest indicator of GFR Auto-PEEP - correct answerIn a vented patient with status asthmaticus, check for _______________ Air trapping - correct answerAn increase in auto-PEEP is a sign of _________________. obstructive pulmonary disease - correct answerA 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 answer____ and ______ are the two best P wave leads. wide, notched P waves - correct answerWhat is a manifestation of left atrial enlargement on an EKG in lead II? normal - correct answerDiphasic P waves in lead V1 on 12-lead EKG are abnormal/normal. myoglobin - correct answer_________ is the earliest cardiac biomarker for a MI (elevated within 3hrs s/p MI) and is nonspecific. pleurodesis - correct