The information that supports the explanation of the nurse should be that the cell count of the tumor reduces by half with each chemotherapy dose (Option d).
Chemotherapy treatment is a special type of therapy used in medical settings to remove cancerous cells by using chemical products that also may produce damage in the normal cells.
Therefore, with this data, we can see that chemotherapy treatment may eliminate cancer tumor cells and also decrease the number of normal cells.
Complete question:
A client asks the nurse about the purpose of beginning chemotherapy (CT) because the tumor is still very small. Which information supports the explanation that the nurse should provide?
o Side effects are less likely if therapy is started early.
o Collateral circulation increases as the tumor grows.
o Sensitivity of cancer cells to CT is based on cell cycle rate.
o The cell count of the tumor reduces by half with each dose.
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