Answer :
The sign of a serious adverse effect that requires the nurse to monitor the patient receiving iv metronidazole (flagyl) for treatment of giardiasis is: Unpleasant metallic taste.
What is iv metronidazole (flagyl)?
IV metronidazole (flagyl) can be defined as the medication that is prescribed by health practitioner for a patient that has infection and this infection are often caused by bacteria.
On the other hand giardiasis can be defined as a disease that occur when the ileum which is know as the small intestine is infected by bacteria and this occur when a person come in contact with another person that has already had the infection.
Unpleasant metallic taste can tend to mean that the patient or client has a serious adverse effect which the nurse is expected to urgently attend to.
Therefore the sign of a serious adverse effect that requires the nurse to monitor the patient receiving iv metronidazole (flagyl) for treatment of giardiasis is: Unpleasant metallic taste.
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