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Heart Disease and Treatment

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Questions and Answers

What is a disadvantage of using a biological valve to replace a heart valve?

It is less likely to be rejected by the immune system.

It requires constant medication.

It only lasts for 12-15 years. (correct)

It lasts for a long time.

Why is an artificial heart sometimes used while waiting for a heart transplant?

Because a donor heart is not always available. (correct)

Because it is less likely to be rejected by the immune system.

Because it can be used for a short period of time.

Because it is a permanent solution.

What is a potential complication of using an artificial heart?

Blood clots forming, leading to strokes. (correct)

The patient's bleeding excessively if they are hurt.

The patient's immune system rejecting the artificial heart.

The artificial heart increasing the patient's red blood cell count.

What is the purpose of taking drugs to thin the patient's blood when using an artificial heart?

To prevent blood clots from forming. Signup and view all the answers

What is the limitation of using artificial blood in extreme blood loss situations?

It can only be used for short periods of time. Signup and view all the answers

What is the main consequence of the coronary arteries becoming blocked with fatty material?

The heart receives less oxygen Signup and view all the answers

What is a potential risk of using stents to treat coronary heart disease?

The risk of a heart attack during the procedure Signup and view all the answers

What is the effect of statins on HDL cholesterol levels?

They increase HDL cholesterol levels Signup and view all the answers

What is a problem caused by faulty heart valves?

Blood flows in the wrong direction Signup and view all the answers

What is the purpose of stents in the treatment of coronary heart disease?

To keep the arteries open to allow blood to flow through Signup and view all the answers