Therapeutic Stem Cells

The video discusses embryonic stem cells, their potential to repair damaged tissues, and their applications in treating diseases like heart attacks, cancer, and diabetes. It covers methods of obtaining stem cells, including cloning, and addresses ethical and health concerns, such as the risk of tumors and the controversy over embryo use. The legal status of stem cell therapy varies globally, with clinical trials beginning in the UK. The debate on the ethics and potential of these treatments continues.

What is one method scientists use to grow embryonic stem cells?

• By synthesizing them chemically

• By using plant cells

• By taking cells from an early embryo

• By extracting cells from adult tissues

Which of the following is a potential application of embryonic stem cell therapy?

• Improving memory

• Treating common colds

• Repairing heart tissue after a heart attack

• Enhancing athletic performance

What is a major ethical concern regarding embryonic stem cell therapy?

• The use of animal testing

• The creation and destruction of human embryos

• The high cost of the therapy

• The lack of available donors

What is a potential risk of using embryonic stem cells in therapy?

• They are ineffective in treating any disease

• They can form tumors instead of healing

• They can lead to hair loss

• They may cause allergic reactions

In which country are the first clinical trials for embryonic stem cell therapy beginning?

• Germany

• Australia

• United States

• United Kingdom