A new drug is in the human testing trails stage of drug development. Thirty volunteers helped determine the safe dose range and any possible side effects. This phase lasted for 1.5 years. Which phase of the human testing trail does this describe? a. Phase I
b. Phase II
c. Phase III
d. Phase IV

Anurse is preparing to administer lidocaine via continuous iv infusion at 4 mg/min. available is lidocaine 2 g dextrose 5% in water 500 ml. the nurse should set the iv pump to deliver how many ml/hr? (round the answer to the nearest whole number. use a leading zero if applicable. do not use a trailing zero.)