Lidocaine is one of the drugs used to treat ventricular irritability. One is malignant premature ventricular contractions (PVCs), which is:
A) more than six PVCs in an hour
B) more than six PVCs in 30 minutes
C) more than six PVCs in a minute
D) more than six PVCs in 30 seconds
Answer: C
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A patient with supraventricular tachycardia (SVT) at a rate of 195/min is developing symptoms of shock and unconsciousness. At this time, what would you recommend?
a. Vagal stimulation through carotid sinus massage b. Administration of a strong beta-adrenergic agent c. Synchronous electrical shock (cardiover-sion) d. Administration of a bolus of intravenous lidocaine
The global surgical period is determined by the:
A) patient's primary care physician. B) surgeon. C) patient. D) insurance carrier or other third-party payer.
One of the products of the complement system pathway is a chemical called ____________________, which serves various functions.
Fill in the blank(s) with the appropriate word(s).
Some dental offices use dishwasher-disinfector devices in place of ultrasonic cleaners
a. True b. False Indicate whether the statement is true or false