Question 1:
Which stage in the development of cancer is characterized by the reversible proliferation of altered cells?

A. Initiation
B. Promotion
C. Progression
D. Tumor angiogenesis

Question 2:
A nurse is working in a clinic, and a patient comes in asking about cancer prevention. Which one of these statements indicates that the patient needs further teaching?

A. Eat a balanced diet that includes vegetables, fruit, whole grains, and fiber.
B. Reduce or avoid exposure to known or suspected carcinogens and cancer-promoting agents.
C. Eliminate, reduce, or change the perception of stressors.
D. Wait 1 month after you notice a change from what is normal to you, to call your healthcare provider.

High fiber intake reduces colon cancer risk. Eating a balanced diet with fiber is crucial for cancer prevention. Timely medical attention is essential for cancer prevention.

Explanation:

High dietary-fiber intake has been linked to a decreased risk of colon cancer due to its ability to hasten bile acid excretion and reduce exposure to cancer-causing agents in the colon. Fiber dilutes the concentration of carcinogens by increasing material passage through the colon.

Initiation stage in carcinogenesis involves irreversible DNA alteration of a normal cell, leading to its potential growth capacity. A key prevention strategy against cancer includes eating a balanced diet rich in vegetables, whole grains, and fiber as recommended by health organizations to reduce cancer risk.

In terms of cancer prevention, patients should be aware that waiting for changes in their health before seeking medical attention may indicate a need for further education on timely health monitoring and seeking medical advice.

Learn more about Cancer prevention through dietary fiber intake here:

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