Doctors are researching ferrofluids to:

  1. make X-rays
  2. guide drugs to specific parts of the body using magnets
  3. measure blood pressure
  4. replace blood
Answer

B) guide drugs to specific parts of the body using magnets

Targeted drug delivery. SLO P-09-E-09 · Understanding

Physics MCQ · More Magnetism and Electromagnetic Induction MCQs · Practise