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Questions and Answers
What is the primary mechanism of action of trastuzumab in the treatment of breast cancer?
What is the primary mechanism of action of trastuzumab in the treatment of breast cancer?
- It interferes with hormone receptors that allow estrogen to enter a cell
- It blocks the effect of the HER-2/neu protein inhibiting the growth of cancer cells (correct)
- It attacks areas where micrometastasis has occurred
- It blocks the conversion of androgens to estrogens
Which drug is an example of a selective estrogen receptor modulator (SERM) used to treat breast cancer?
Which drug is an example of a selective estrogen receptor modulator (SERM) used to treat breast cancer?
- Exemestane
- Anastrozole
- Raloxifene (correct)
- Letrozole
What is a characteristic feature of early breast cancer according to the teachings on breast cancer prevention?
What is a characteristic feature of early breast cancer according to the teachings on breast cancer prevention?
- Most often a lump is felt before it is seen (correct)
- If a lump is palpable, it has been there for some time
- Early breast cancer usually has some symptoms
- If the mass is not painful, it is usually benign
What is the current thinking about breast self-examination as part of breast cancer screening programs?
What is the current thinking about breast self-examination as part of breast cancer screening programs?
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Which drug administration approach would a nurse most likely use for a woman with breast cancer receiving Exemestane?
Which drug administration approach would a nurse most likely use for a woman with breast cancer receiving Exemestane?
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