What statement by a client after a bone scan shows understanding of postprocedure care?

The statement "I need to drink plenty of water for 1 to 2 days after the procedure" demonstrates a clear understanding of postprocedure care following a bone scan. After a bone scan, it is important for the patient to well-hydrate in order to help flush the radioactive material used during the procedure out of their system. Drinking plenty of water aids in minimizing radiation exposure by encouraging the excretion of the tracer through the kidneys and urinary system.

The other statements do not align with proper postprocedure guidelines. For instance, avoiding fluids for 24 hours could potentially lead to dehydration and prolong the retention of the radioactive material. Eating habits after the procedure typically have no specific restrictions, thus indicating that most dietary choices are fine, which is not addressed in the other options. Furthermore, the need for follow-up appointments will depend on individual cases and the recommendations of the healthcare provider, which should not be generalized to imply that no appointments are necessary.