Question

Sickle cell anemia is treated with hydroxyurea and hydration. Hydroxyurea increases levels of HbF. Which of the following is true about hydroxyurea?

1) It is a type of chemotherapy drug
2) It is a type of pain medication
3) It is a type of antibiotic
4) It is a type of vitamin supplement

Answer 1

Hydroxyurea is a chemotherapy drug used to treat sickle cell anemia by increasing HbF levels, not a pain medication, antibiotic, or vitamin supplement.

Step-by-step explanation:

Hydroxyurea is a medication used in the treatment of sickle cell anemia. Among the options provided, the correct answer is 1) It is a type of chemotherapy drug. Hydroxyurea works by increasing the production of fetal hemoglobin (HbF), which decreases the formation of sickle-shaped cells and improves oxygen transport in those with sickle cell anemia. It is not primarily a pain medication, antibiotic, or a vitamin supplement.