Asked by Sierra Smith on May 20, 2024
Verified
A very serious autoimmune disease characterized by muscular weakness is known as:
A) dystrophy.
B) myasthenia gravis.
C) atrophy.
D) myalgia.
Myasthenia Gravis
A chronic autoimmune disorder characterized by weakness and rapid fatigue of any of the muscles under your voluntary control, due to a breakdown in communication between nerves and muscles.
Autoimmune Disease
A disorder in which the body's immune system attacks its own tissues, mistaking them for foreign invaders.
Muscular Weakness
A reduction in the strength of one or more muscles, often resulting in an inability to exert force with one's muscles to the normal extent.
- Acquire insight into foundational medical terminologies of the muscular system.
- Understand diverse conditions impacting muscle health.
- Distinguish among multiple muscle disorders by identifying their distinct symptoms and origins.
Verified Answer
JB
Joshua BowlinMay 26, 2024
Final Answer :
B
Explanation :
Myasthenia gravis is a serious autoimmune disease that affects muscle movements, including those involved in breathing and swallowing. It leads to muscle weakness, which worsens with activity and improves after rest. Dystrophy, atrophy, and myalgia are not autoimmune diseases, and do not specifically refer to muscle weakness associated with autoimmune disorders.
Learning Objectives
- Acquire insight into foundational medical terminologies of the muscular system.
- Understand diverse conditions impacting muscle health.
- Distinguish among multiple muscle disorders by identifying their distinct symptoms and origins.