The nurse is providing education to a client who has recently been diagnosed with cancer. Which statements are true regarding cancer cells? (Select all that apply.)
Note: Credit will be given only if all correct choices and no incorrect choices are selected.
1. The abnormal cells often travel to distant sites where they populate new tumors, a process called metastasis.
2. Cancer cells divide slowly.
3. Cancer cells lose their normal functions.
4. Cancer is thought to result from damage to genes controlling cell growth.
5. Cancer cells don't invade surrounding cells.
Correct Answer: 1, 3, 4
Rationale 1: Cancer is thought to result from damage to genes controlling cell growth. Once damaged, the cell is no longer responsive to normal chemical signals checking its growth. The cancer cells lose their normal functions, divide rapidly, and invade surrounding cells. The abnormal cells often travel to distant sites where they populate new tumors, a process called metastasis. Cancer cells don't invade surrounding cells is incorrect because these cells divide rapidly and do invade surrounding cells.
Rationale 2: Cancer is thought to result from damage to genes controlling cell growth. Once damaged, the cell is no longer responsive to normal chemical signals checking its growth. The cancer cells lose their normal functions, divide rapidly, and invade surrounding cells. The abnormal cells often travel to distant sites where they populate new tumors, a process called metastasis. Cancer cells don't invade surrounding cells is incorrect because these cells divide rapidly and do invade surrounding cells.
Rationale 3: Cancer is thought to result from damage to genes controlling cell growth. Once damaged, the cell is no longer responsive to normal chemical signals checking its growth. The cancer cells lose their normal functions, divide rapidly, and invade surrounding cells. The abnormal cells often travel to distant sites where they populate new tumors, a process called metastasis. Cancer cells don't invade surrounding cells is incorrect because these cells divide rapidly and do invade surrounding cells.
Rationale 4: Cancer is thought to result from damage to genes controlling cell growth. Once damaged, the cell is no longer responsive to normal chemical signals checking its growth. The cancer cells lose their normal functions, divide rapidly, and invade surrounding cells. The abnormal cells often travel to distant sites where they populate new tumors, a process called metastasis. Cancer cells don't invade surrounding cells is incorrect because these cells divide rapidly and do invade surrounding cells.
Rationale 5: Cancer is thought to result from damage to genes controlling cell growth. Once damaged, the cell is no longer responsive to normal chemical signals checking its growth. The cancer cells lose their normal functions, divide rapidly, and invade surrounding cells. The abnormal cells often travel to distant sites where they populate new tumors, a process called metastasis. Cancer cells don't invade surrounding cells is incorrect because these cells divide rapidly and do invade surrounding cells.
Global Rationale: Cancer is thought to result from damage to genes controlling cell growth. Once damaged, the cell is no longer responsive to normal chemical signals checking its growth. The cancer cells lose their normal functions, divide rapidly, and invade surrounding cells. The abnormal cells often travel to distant sites where they populate new tumors, a process called metastasis. Cancer cells divide slowly is incorrect because they divide rapidly. Cancer cells don't invade surrounding cells is incorrect because these cells divide rapidly and do invade surrounding cells.
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