A nurse is teaching a patient about coronary artery disease (CAD). Which of the following statements made by the patient demonstrates understanding of the disease?
I understand that CAD is caused by the build up of fat deposits in my arteries
Only people with a family history of heart disease are at risk for CAD.
CAD can be completely cured with a healthy diet and exercise.
I should avoid all physical activity to prevent worsening my CAD.
The Correct Answer is A
A. "I understand that CAD is caused by the buildup of fat deposits in my arteries." CAD is caused by the accumulation of plaque (cholesterol, fats, and other substances) within the coronary arteries, which restricts blood flow to the heart muscle.
B. "Only people with a family history of heart disease are at risk for CAD." Although a family history can increase risk, many other factors, like high blood pressure, smoking, high cholesterol, and lifestyle, contribute to CAD risk.
C. "CAD can be completely cured with a healthy diet and exercise." While lifestyle changes can significantly reduce the progression of CAD and improve symptoms, they do not cure the disease.
D. "I should avoid all physical activity to prevent worsening my CAD." Physical activity, when performed safely and under medical guidance, is beneficial for CAD management and can help improve cardiovascular health.
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Correct Answer is A
Explanation
A. "I understand that CAD is caused by the buildup of fat deposits in my arteries." CAD is caused by the accumulation of plaque (cholesterol, fats, and other substances) within the coronary arteries, which restricts blood flow to the heart muscle.
B. "Only people with a family history of heart disease are at risk for CAD." Although a family history can increase risk, many other factors, like high blood pressure, smoking, high cholesterol, and lifestyle, contribute to CAD risk.
C. "CAD can be completely cured with a healthy diet and exercise." While lifestyle changes can significantly reduce the progression of CAD and improve symptoms, they do not cure the disease.
D. "I should avoid all physical activity to prevent worsening my CAD." Physical activity, when performed safely and under medical guidance, is beneficial for CAD management and can help improve cardiovascular health.
Correct Answer is A
Explanation
A. Increased pulse, respirations and blood pressure with dysphagia and respiratory distress. A myasthenic crisis is characterized by severe muscle weakness that can lead to respiratory failure, dysphagia, and increased vital signs due to the stress of respiratory distress.
B. Hypotension, diarrhea, and increased salivation. These symptoms are more indicative of a cholinergic crisis, which is due to excess acetylcholine.
C. Bradycardia and hypothermia. Bradycardia and hypothermia are not characteristic signs of a myasthenic crisis.
D. Tachypnea and hyperactive deep tendon reflexes. While tachypnea can occur in respiratory distress, hyperactive reflexes are not typical in myasthenic crisis, as it involves neuromuscular weakness.