Which characteristic of cancer cells allows a malignant tumour to continue growing despite normal body controls?
Correct answer: B. They evade apoptosis and continue dividing
- A. They remain dependent on normal growth signals
- B. They evade apoptosis and continue dividing
- C. They retain complete contact inhibition
- D. They always form a well-defined capsule
Explanation
Cancer cells may avoid apoptosis, or programmed cell death, and continue dividing abnormally. Contact inhibition and a complete capsule are more typical of benign tissue, while malignant cells can invade surrounding structures.
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About Oncology Nursing
Covers cancer biology, tumour staging, common malignancies and nursing care during surgery, chemotherapy, radiotherapy, immunotherapy and palliative treatment. It includes managing nausea, pain, fatigue, mucositis, neutropenia and extravasation, while distinguishing expected treatment effects from dangerous complications requiring urgent action.
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50 free Oncology Nursing MCQs from Medical Surgical Nursing, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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