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