Which blood composition are affected by the following variables? * 71.Needle not inserted far enough 72.Bevel partially into vein 73. Collapsed vein 74.Bevel partially through vein 75.Needle beside vein 76.Bevel against vein wall 77.Bevel completely A.Slowly advance the needle forward until blood flow is established O B.Gently push the needle forward into the vein O O O O O O O C.Pull the needle back slightly until normal blood flow is established D.Use a smaller volume tube or pull more slowly on the plunger O E.Change the evacuated tube F.Remove the tube from the needle to release vacuum pull on the vein and pull the needle back slightly, then advance the tube back onto the needle O
Which blood composition are affected by the following variables? * 71.Needle not inserted far enough 72.Bevel partially into vein 73. Collapsed vein 74.Bevel partially through vein 75.Needle beside vein 76.Bevel against vein wall 77.Bevel completely A.Slowly advance the needle forward until blood flow is established O B.Gently push the needle forward into the vein O O O O O O O C.Pull the needle back slightly until normal blood flow is established D.Use a smaller volume tube or pull more slowly on the plunger O E.Change the evacuated tube F.Remove the tube from the needle to release vacuum pull on the vein and pull the needle back slightly, then advance the tube back onto the needle O
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