A patient is scheduled to undergo a test and has stated that he or she has had surgery for a valve replacement. Which procedure could be contraindicated in this situation?

Nothing must come between the ________ and the port to which additives are added

Fill in the blank(s) with correct word

Normally the time frame for billing a patient for a hospital stay is ___ after discharge

a. three weeks b. as soon as possible c. ten days d. thirty days