In this case, Jasper would most benefit from consulting a parent. Parents are the first people we should consult when we are unsure about how to deal with a particular situation. This is because parents have more experience with this type of situations. An even more important reason is that parents tend to have their children's best interests at heart.
Intravenous (IV) tubing or valves can prevent back flow and contamination of injection devices. This is also false! The truth is that everything from the syringe or medication bag to the patient's IV catheter is a single interconnected unit.
