MD affects which muscle groups?

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Prepare for the Muscular Dystrophy Test with comprehensive flashcards and multiple-choice questions. Access detailed hints and explanations for each question to enhance your study experience. Equip yourself for success on your upcoming exam!

Multiple Choice

MD affects which muscle groups?

Explanation:
Muscular dystrophy weakens muscle tissue, primarily hitting skeletal muscles—the ones we move. But many forms also involve muscles of the heart and those needed for breathing. The diaphragm and other breathing muscles are skeletal muscles, so respiratory weakness is common as the disease progresses. Cardiac muscle involvement can lead to cardiomyopathy or heart rhythm problems. Smooth muscles, like those in the gut or blood vessels, are not the main targets in these conditions. So the groups that can be affected are skeletal, cardiac, and respiratory muscles.

Muscular dystrophy weakens muscle tissue, primarily hitting skeletal muscles—the ones we move. But many forms also involve muscles of the heart and those needed for breathing. The diaphragm and other breathing muscles are skeletal muscles, so respiratory weakness is common as the disease progresses. Cardiac muscle involvement can lead to cardiomyopathy or heart rhythm problems. Smooth muscles, like those in the gut or blood vessels, are not the main targets in these conditions. So the groups that can be affected are skeletal, cardiac, and respiratory muscles.

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