Question 1

Which is NOT a sign or symptom of a myocardial infarction?

Accepted Answer

Stridor is not a sign or symptom of a myocardial infarction. Stridor is a harsh, high-pitched sound that occurs when there is an obstruction to the airflow in the upper respiratory tract. The common signs and symptoms of a myocardial infarction include nausea, squeezing pain, weakness, shortness of breath, and sweating.

Question 2

Because a(n) ____ can lead to a(n) ____, it is important to minimize the stress of the patient during a dental appointment.

Accepted Answer

An angina attack can lead to a myocardial infarction, so it is important to minimize stress during a dental appointment to prevent this from happening. Cardiac hypoplasia is not directly related to stress during a dental appointment.

Question 3

What is true of a myocardial infarction?

Accepted Answer

Atherosclerosis, or the buildup of plaque in the arteries, can lead to a blockage of blood flow to the heart and ultimately result in a myocardial infarction (heart attack). Nitroglycerin can help alleviate the symptoms of angina (chest pain), which is often a warning sign of potential heart problems, but is not an effective treatment for a heart attack. The pain associated with a heart attack may occur at rest or during activity, not exclusively during activity. While an angina episode can precede a heart attack, it is not always the case.

Quiz 11: Angina Pectoris and Myocardial Infarction

Which is NOT a sign or symptom of a myocardial infarction?

Because a(n) can lead to a(n) , it is important to minimize the stress of the patient during a dental appointment.

What is true of a myocardial infarction?