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Select the correct statement with respect to disorders of muscles in humans
Options
(a) Rapid contractions of skeletal muscles causes muscle dystrophy
(b) Failure of neuromuscular transmission in myasthenia gravis can prevent normal swallowing
(c) Accumulation of urea and creatine in the joints cause their inflammation
(d) An overdose of vitamin – D causes osteoporosis
Correct Answer:
Failure of neuromuscular transmission in myasthenia gravis can prevent normal swallowing
Explanation:
Myasthenia gravis is a chronic autoimmune muscular disease. It causes breakdown of neuromuscular junction due to which the brain loses control over muscles. The symptoms may include drooping eyelids, difficulty in swallowing muscle fatigue, difficult breathing and inability to control facial expressions.
Related Questions: - Corpus luteum secretes
- The transgenetic animals are those which have
- Which of the following is the source of energy for muscle contraction?
- Toxic agents present in food which interfere with thyroxine synthesis lead
- Which part of the leaf is meant for photosynthesis and gaseous exchange?
Topics: Locomotion and Neural Control
(33)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Corpus luteum secretes
- The transgenetic animals are those which have
- Which of the following is the source of energy for muscle contraction?
- Toxic agents present in food which interfere with thyroxine synthesis lead
- Which part of the leaf is meant for photosynthesis and gaseous exchange?
Topics: Locomotion and Neural Control (33)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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