Breast Cancer Treatment: How Chemotherapy Kills Cancer Cells

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Questions and Answers

How does chemotherapy primarily kill cancer cells?

  • By damaging the genes inside the nucleus of cells (correct)
  • By inhibiting the formation of new cells
  • By altering the chromosomes in cells
  • By affecting the control center of the cell

Why are cancer cells considered better targets for chemotherapy drugs?

  • Because they are more resistant to damage
  • Because they divide more rapidly than normal cells (correct)
  • Because they have fewer chromosomes
  • Because they lack a nucleus

Which of the following is a common side effect of chemotherapy treatment?

  • Improved hair growth
  • Damage to healthy body tissues (correct)
  • Reduced cell division
  • Enhanced digestion

Why do healthy normal cells have a higher chance of recovery from chemotherapy effects compared to cancer cells?

<p>They do not divide as frequently (A)</p> Signup and view all the answers

Which body tissues are examples of areas where chemotherapy can affect healthy cells?

<p>Skin and bone marrow (A)</p> Signup and view all the answers

What makes cancer cells less likely to recover from the effects of chemotherapy compared to normal cells?

<p>They have mutated genes (A)</p> Signup and view all the answers

What term is used to describe side effects that may take months or even years to completely go away?

<p>Late effects (B)</p> Signup and view all the answers

Which organs can be affected by long-term damage from chemotherapy?

<p>Heart, lungs, kidneys, and reproductive organs (B)</p> Signup and view all the answers

What is the term for a second cancer that may develop years after receiving certain types of chemotherapy?

<p>Secondary cancer (D)</p> Signup and view all the answers

What are the two main goals of chemotherapy?

<p>Curative and palliative (B)</p> Signup and view all the answers

What is the mode of action of Adriamycin (doxorubicin) in chemotherapy?

<p>Inhibits topoisomerase II function by intercalating between DNA base pairs (D)</p> Signup and view all the answers

What type of breast cancer was Mrs. F M diagnosed with in May 2022?

<p>Estrogen receptor-positive, HER2-negative breast cancer (D)</p> Signup and view all the answers

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