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Role of calcium during muscle contraction is that

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Important Questions on Locomotion and Movement

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Which of the following has oxygen storing capacity in muscles?
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Match the following and choose the correct option from below.

  Column-I   Column-II
a Myasthenia gravis i Rapid spasms in muscles
b Tetany ii Inflammation of joints and accumulation of uric acid.
c Gout iii Autoimmune disorder
d Osteoarthritis iv Degeneration of articular cartilage and proliferation of new bone

 

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Choose the option that correctly identifies (a), (b), (c) and (d).

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Binding of myosin head to actin resulting in formation of cross-bridge is triggered by
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Knee joint and ankle joints in humans are
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Total number of girdle bones in a human is
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Passage of ova and sperms in a specific direction along oviduct and vasa efferentia of testes respectively is facilitated by
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The movement which results in change of place or location is called