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1. Which of the following is NOT a known risk factor for prostate cancer?
A. Family history of prostate cancer
B. Age over 50
C. High intake of dairy products
D. African American ethnicity
Answer: C. High intake of dairy products
Rationale: Family history, older age, and being of African American
descent are all known risk factors for prostate cancer, while high intake of
dairy products has not been definitively linked to an increased risk.
2. Which genetic mutation is associated with an increased risk of
developing prostate cancer?
A. BRCA1
B. BRCA2
C. p53
D. ALK
Answer: B. BRCA2
Rationale: BRCA2 mutation has been associated with an increased risk of
developing prostate cancer, particularly in men with a family history of
the disease.
3. Which of the following lifestyle factors has been shown to decrease the
risk of developing prostate cancer?
A. Obesity
B. Smoking
C. Regular exercise
D. High fat diet
Answer: C. Regular exercise
Rationale: Regular exercise has been shown to decrease the risk of
developing prostate cancer, while obesity, smoking, and high fat diet have
been associated with an increased risk.
4. Men with which medical condition are at a higher risk of developing
aggressive prostate cancer?
A. Diabetes
B. Hypertension
C. Erectile dysfunction
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