Aclient receiving 5-fluorouracil is experiencing nausea and vomiting. which is the nurse's best course of action?

Administer odansetron prior to administering the 5-fluorouracil. The nurse should give or administer odansetron before giving the 5 fluorouracil because it is a medication used to prevent nausea and vomiting caused by cancer chemotherapy, radiation therapy, or surgery and it is also useful in gastroenteritis. 

answer; i believe that the correct answer is ; males are hemizygous for the x chromosome;

relative humidity, temperature and dew point -- are bound together in the mathematical relationship below. relative humidity changes when temperatures change. because warm air can hold more water vapor than cool air, relative humidity falls when the temperature rises if no moisture is added to the air. so i would say a