Question 1 The nurse is instructing a community group regarding risk factors for coronary artery disease. Which risk factor cannot be modified? Heredity Hypertension Cigarette smoking Diabetes mellitus Not Sure

## Step 1<br />The problem is asking us to identify which among the given options is a risk factor for coronary artery disease that cannot be modified. The options provided are heredity, hypertension, cigarette smoking, and diabetes mellitus.<br /><br />## Step 2<br />Heredity refers to the genetic factors that we inherit from our parents. These factors can predispose us to certain diseases, including coronary artery disease. However, we cannot change our genetic makeup, hence heredity is a non-modifiable risk factor.<br /><br />## Step 3<br />Hypertension, also known as high blood pressure, is a condition that can be managed and treated with medication and lifestyle changes. Therefore, it is a modifiable risk factor.<br /><br />## Step 4<br />Cigarette smoking is a behavior that can be changed. By quitting smoking, individuals can significantly reduce their risk of developing coronary artery disease. Thus, it is a modifiable risk factor.<br /><br />## Step 5<br />Diabetes mellitus is a condition that can be managed with medication, diet, and lifestyle changes. Therefore, it is also a modifiable risk factor.