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Contraction of the muscle depends on the...

Contraction of the muscle depends on the presence of contractile proteins such as :

A

actin and troponin

B

troponin and tropomyosin

C

myosin and tropomyosin

D

actin and myosin

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The correct Answer is:
D
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PREMIERS PUBLISHERS-LOCOMOTION AND MOVEMENT-OTHER IMPORTANT QUESTIONS & ANSWERS (I. Choose the correct answer).
  1. ................. is a red coloured respiratory pigment of the muscle ...

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  2. .................. is the functional unit of the skeletal muscle.

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  3. Contraction of the muscle depends on the presence of contractile prote...

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  4. Sliding filament theory was proposed by :

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  5. The secretions in the neuromuscular junction is :

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  6. The skeletal system is derived from the .......

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  7. The number of facial bones are :

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  8. The appendicular skeleton consists of …………………………… number of bones

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  9. The cervical vertebra supporting the head is :

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  10. The ……………….. pairs of ribs in rib cage are called floating ribs.

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  11. The head of the humerus bone articulates with the ……………….. of the pect...

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  12. The process which is situated at the upper end of the ulna, which form...

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  13. The head of the femur fits into the cavity called :

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  14. The bone forming cells are called ....

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  15. Sutures of the flat skull bones are ...... .joints.

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  16. The joint between the humerus and the pectoral is of …………………. type.

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  17. Knee joint is an example of ....

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  18. Carpal tunnel syndrome is mostly seen among :

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  19. Muscle fatigue is due to lack of :

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  20. Inflammation of joints due to accumulation of uric acid crystals is ca...

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