How are Pedro Cabrales and his team influencing the work to develop artificial blood?
A. They are studying how to make perfluorocarbons safer for use in patients.
B. They are creating blood substitutes that imitate how some animals’ blood works. C. They are researching ways to prevent injected hemoglobin from breaking down inside the human body.
D. They are making fluids to increase blood volume in the human body when a blood transfusion is not possible.