Ekg Medca Exam Questions With Answers

the drug _____________ is commonly used to treat Orthostatic hypotension {Ans: fludrocortisone}The body returns oxygen ___________ blood to the heart via the vena cava {Ans: deprived}The consumption of alcohol will cause body temperatures to ____________ during the day and to _________ at night {Ans: decrease ; increase}______________ is a heart condition in which fatty materials collect on the artery walls {Ans: atherosclerosis}The three limb leads form a triangle called _________? {Ans: Einthovens Triangle}One cardiac impulse and the recharging of its cells usually takes __________ seconds {Ans: 0.5}