The nurse is assessing a client with anemia possibly resulting from malaria. Which of the following data would be most important to ascertain to assist the physician in making a correct diagnosis? 1....

The nurse is assessing a client with anemia possibly resulting from malaria. Which of the following data would be most important to ascertain to assist the physician in making a correct diagnosis?

1. Recent exposure to radiation

2. Exercise routine

3. Foreign travel

4. Alcohol consumption