Dr. P has a culture of stem cells and she wants them to specialize into heart mu

Question

Dr. P has a culture of stem cells and she wants them to specialize into heart muscle cells for treating a patients who suffered a heart attack that weakened his heart muscle. What will she need to do to coax the stem cells into becoming heart muscle cells?

A. She will need to add certain chemicals to the culture, stimulating the cells to specialize.

B. She will need to expose the cells to human blood.

C. She will need to insert the cells into an embryo in the location where the heart would normally develop.

D. She will need to zap the culture of cells with electricity, resembling the electrical signals of the heart.

E. She will need to insert human heart genes into the nucleus of the stem cells.

Explanation / Answer

Question : Dr. P has a culture of stem cells and she wants them to specialize into heart muscle cells for treating a patients who suffered a heart attack that weakened his heart muscle. What will she need to do to coax the stem cells into becoming heart muscle cells?

Answer: B. She will need to expose the cells to human blood.

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