Quiz


1.	Although screening tests have helped reduce the death rate from colorectal cancer, not everyone gets tested. What percentage of Americans 50 years and older have had a screening test for this illness?
	A. 50 percent
	B. 60 percent
	C. 70 percent
	D. 75 percent

2.	The National Cancer Institute (NCI) recommends that people at average risk for colorectal cancer begin screening tests at what age?
	A. 50
	B. 60
	C. 65
	D. 70

3.	The fecal occult blood test (FOBT) is one type of screening for colorectal cancer. How often should this test be done?
	A. Every 10 years
	B. Every 5 years
	C. Every year
	D. None of the above

4.	Some doctors recommend that you avoid which of these substances or foods before starting the FOBT?
	A. Aspirin and other nonsteroidal anti-inflammatory drugs (NSAIDs)
	B. Citrus juices
	C. Red meat
	D. All of the above

5.	A sigmoidoscopy is another screening test for colorectal cancer.
	True
	False

6.	The barium enema test uses a series of X-rays to screen for colorectal cancer.
	True
	False

7.	A colonoscopy is another screening test for colorectal cancer. The procedure takes about how long?
	A. 5 minutes
	B. 20 minute
	C. 30 minutes
	D. 3 hour

8.	A newer type of screening test uses a CT scan of the colon and rectum to look for polyps and cancers.
	True
	False

9.	Which of these dietary suggestions can lower your risk for colorectal cancer?
	A. Eat five or more servings of fruits and vegetables each day
	B. Limit the amount of processed and red meat you eat
	C. Eat whole grains instead of refined grains
	D. All of the above