Question 1

What is the primary function of HDL (high-density lipoprotein) in the body?

Accepted Answer

To transport cholesterol from the tissues back to the liver

Answer

To transport triglycerides to muscles for energy

Answer

To produce hormones such as insulin

Answer

To store excess fats in adipose tissue

Question 2

Which of the following is considered a benefit of having high levels of HDL cholesterol?

Accepted Answer

Reduced risk of cardiovascular disease

Answer

Weight gain

Answer

Inflammation of the pancreas

Answer

Increased risk of atherosclerosis

Question 3

Which lifestyle factor is most likely to positively influence HDL cholesterol levels?

Accepted Answer

Regular physical activity

Answer

Smoking tobacco

Answer

Excessive alcohol consumption

Answer

High-sugar diet

Question 4

What is the ideal range for HDL cholesterol levels in adults to be considered protective against heart disease?

Accepted Answer

60 mg/dL and above

Answer

50 to 59 mg/dL

Answer

70 mg/dL and above

Answer

40 mg/dL and below

Question 5

Which of the following statements about HDL cholesterol is false?

Accepted Answer

HDL cholesterol can lead to the formation of atherosclerotic plaques

Answer

HDL is often referred to as 'good' cholesterol

Answer

HDL cholesterol helps remove excess cholesterol from arteries

Answer

Low levels of HDL are a risk factor for heart disease

Question 6

What is the effect of consuming trans fats on HDL cholesterol levels?

Accepted Answer

Trans fats decrease HDL cholesterol levels

Answer

Trans fats increase HDL cholesterol levels

Answer

Trans fats only affect LDL cholesterol levels

Answer

Trans fats have no effect on HDL cholesterol

Question 7

Which of the following factors is most likely to lower HDL cholesterol levels?

Accepted Answer

Sedentary lifestyle

Answer

Healthy diet rich in omega-3 fatty acids

Answer

Regular exercise

Answer

Maintaining a healthy weight

Question 8

Which of the following medications is commonly prescribed to increase HDL cholesterol levels?

Accepted Answer

Niacin

Answer

Statins

Answer

Beta-blockers

Answer

ACE inhibitors

Question 9

What significant role does HDL cholesterol play in cardiovascular health?

Accepted Answer

It helps prevent cholesterol buildup in the arteries

Answer

It directly causes the formation of blood clots

Answer

It promotes the absorption of cholesterol in the intestines

Answer

It increases inflammation in blood vessels

Question 10

Which dietary component is most beneficial for raising HDL cholesterol levels?

Accepted Answer

Monounsaturated fats

Answer

Trans fats

Answer

Saturated fats

Answer

Refined sugars

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