Question: You are administering a primary infusion. The date on the intravenous (IV) administration set indicates the set was changed 13 hours ago. You wipe the needleless connector on the IV device with an antiseptic swab and attach a prefilled saline syringe. You then pull back on the syringe to check for blood return and then flush the IV. What step did you miss? Need Assignment Help? Checking for blood return and flushing the IV Changing the needleless connector before cleansing with the antiseptic wipe Allowing the needleless connector to dry after cleansing with antiseptic Changing the IV administration set before administering medication