In the cardiac cycle, the Rwave is recorded on an ECG during: Select one:
a. ejection
O b. isovolumetric relaxation.
O c. rapid ventricular filling,
O d. isovolumetric contraction.

Anurse is teaching a newly licensed nurse about safe medication administration. the nurse should instruct that which of the following actions is included in the 6 rights of medication administration? a. verify dosage calculation with a second nurse. b. obtain a current list of the client’s medications. c. document medication prior to administration. d. compare a new prescription with an old prescription.