Answer:
Decreases pain
Shrinks tumors
Kills cancer cells
Reduces pressure
Stops cancer from spreading
Works throughout the whole body
Explanation:
Based on the given passage, we can conclude what the benefits of chemotherapy are. We can use the following lines to get to the correct answer:
.<em>.. but chemo can work throughout the whole body. This means chemo can kill cancer cells that have spread to parts of the body far away from the original tumor. - </em>Chemotherapy works throughout the whole body and kills cancer cells.
<em>Chemo is used to shrink tumors or stop the cancer from growing and spreading</em>. - Chemotherapy can shrink tumors and stop the cancer from spreading.
<em>Chemo can also be used to help shrink a tumor that’s causing pain or pressure. </em>- Chemotherapy shrinks tumors, decreases pain, and reduces pressure.
Chemotherapy is not a substitute for a treatment that involves the use of drugs. Also, it doesn't remove tumors - surgery does. This is why the fifth and sixth options are the only incorrect ones, while the rest are correct.
the answer to your question should be 4.Allergens
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