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1. What risk factors predispose Paul to a myocardial infarction? Some risk factors that predispose Paul to myocardial infarction are that he is obese, smokes, and seems to be stressed. He also has a family history of hypertension.2. Explain the physiological basis of Paul’s elevated serum lactate and lactate dehydrogenase concentrations. These lactate levels can become elevated when more is produced by the body than what is being used. When the heart is under a form of duress and not functioning normally, many things become affected including irregular oxygen levels and lactate levels. 3. Explain why Paul is given an aspirin to chew on the way to the hospital. Paul is given an aspirin because it helps to minimize blood clotting. His initial signs conveyed that his condition was probably cardiac related, in which it is important to minimize any possible blood clotting.4. If Paul’s MI results from occlusion of the circumflex coronary artery only, where would you expect to find the myocardial lesion in a PET scan of the heart? An occlusion is a blockage. A coronary artery regulates blood flow. The circumflex coronary artery regulated blood flow on left side of heart.
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The risk factors are those that are associated with a greater probability of suffering a myocardial infarction are:

  • High blood pressure, high cholesterol levels, coronary artery disease, tobacco use, obesity and sedentary lifestyle.

What is a myocardial infarction?

It is a situation that is characterized by the sudden appearance of a picture of ischemic suffering (lack of irrigation) to a part of the heart muscle caused by the obstruction of the coronary arteries.

Characteristics of a myocardial infarction

  • The infarction is recognized by the sudden onset of intense pain in the chest, in the precordial area, a feeling of general malaise, dizziness, and sweating.

  • Myocardial infarctions appear in people who have so-called risk factors.

  • The risk factors are, apart from a certain family predisposition and age, smoking, high blood pressure, diabetes and changes in blood fats (cholesterol).

Therefore, we can conclude that myocardial infarction is caused by insufficient blood supply to the heart and whose risk factors include obesity, high cholesterol levels.

Learn more about myocardial infarction here: https://brainly.com/question/1373449

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