Question:

Arrange the factors which determined the speed mainly:
A. Morphology structure of muscle fibres,
B. Regulating process of nervous system,
C. Muscular strength,
D. Psychic factors

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Understanding these factors can help in designing training programs that focus on both physical conditioning (muscular strength) and mental preparation (psychic factors) to enhance athletic performance.
Updated On: Oct 17, 2026
  • A, B, C, D
  • D, A, B, C
  • C, A, B, D
  • B, D, C, A
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The Correct Option is A

Solution and Explanation

Step 1: Understanding the Question:

• The question asks us to arrange the factors that mainly determine speed, in order of importance.

Step 2: Detailed Explanation:


• As per the NTA final answer key, the order is: A. morphology (structure) of muscle fibres, B. regulating process of the nervous system, C. muscular strength, D. psychic factors.

• The muscle fibre structure and the nervous system's regulation are the basic physiological determinants of speed, followed by strength and psychic factors.

Step 3: Final Answer:

The correct option is (A) A, B, C, D.
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