Take the Cholesterol Quiz

Cholesterol is a soft, waxy substance found in all parts of the body. It helps form cell membranes and is involved in production of some hormones and vitamin D. Excess cholesterol can build up in the arteries, narrowing them and slowing or blocking blood flow to the heart.

1. Anyone who is 20 or older should have a cholesterol check:

A. Every 2 yearsB. Every 5 yearsC. Every 7 yearsD. Every 10 years

2. A complete lipid screening obtained after fasting for eight hours measures:

A. LDL cholesterolB. HDL cholesterolC. TriglyceridesD. All of the above

3. Low-density lipoprotein (LDL) is called "bad" cholesterol because:

A. It causes low blood countsB. It can cause blockage in the arteriesC. It alters heart rhythmD. None of the above

4. High-density lipoprotein (HDL) is called "good" cholesterol because:

A. It keeps cholesterol from building up in the lining of the arteriesB. Your body produces more of it as you get olderC. It helps keep your blood from clottingD. None of the above

5. A diet that helps keep blood cholesterol levels in check includes:

A. Limited amount of saturated fatsB. Limited amount of cholesterolC. Limited amount of fiberD. A and B

6. How can exercise help blood cholesterol levels?

A. It boosts HDL levelsB. It lowers LDL levelsC. It helps you maintain a healthy weightD. All of the above

7. Besides high cholesterol, which of these is a major risk factor for heart disease?

8. How is high cholesterol treated?

A. With diet changesB. With weight management and physical activityC. With medicationD. All of the above

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Take the Cholesterol Quiz