Chemotherapy is a treatment that uses chemical compounds, known as chemotherapeutic agents, to combat cancer and diseases caused by biological agents. It can be administered alone or in combination with other treatments, such as surgery and radiotherapy. Thus, evaluate the following propositions:

I.Curative chemotherapy aims at the complete elimination of the tumor, being effective in eradicating cancer;
II.The side effects of chemotherapy may include hair loss, weakness, and mucositis, varying according to the class of the chemotherapeutic agent, dosage, and interval between cycles;
III.Neoadjuvant chemotherapy is used exclusively after surgery to eliminate residual cancer cells and prevent metastasis. (In fact, it is used before surgery to reduce the tumor).

Select the correct alternative:

The cell is a fundamental component of the organism, capable of maintaining homeostasis to ensure normal functioning. Which of the following statements correctly describes what happens when the cell exceeds the limits of adaptive response and faces adverse conditions?