The person has orders for intravenous patient-controlled analgesia (PCA ). The following principles are true, except: 1 basal doses are continuous 2 overdose cannot occur 3 a 10-minute lockout each...

The person has orders for intravenous patient-controlled

analgesia (PCA ). The following principles are true, except:

1 basal doses are continuous

2 overdose cannot occur

3 a 10-minute lockout each hour allows six bolus doses

4 unused bolus doses cannot accumulate