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Name the chemical that causes fatigue in...

Name the chemical that causes fatigue in the muscle.

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**Step-by-Step Solution:** 1. **Identify the Chemical**: The question asks for the chemical that causes fatigue in muscles. The answer is lactic acid. 2. **Understand the Formation of Lactic Acid**: Lactic acid is produced as a byproduct during the process of energy production in muscles, especially during intense physical activity. 3. **Recognize the Conditions for Lactic Acid Production**: When muscles are exercised vigorously or under intense conditions, they require energy. If the oxygen supply is insufficient, the body resorts to anaerobic respiration, leading to the formation of lactic acid. ...
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ICSE-LOCOMOTIONA ND MOVEMENT -TEST YOUR PROGRESS ( VERY SHORT ANSWER TYPE QUESTIONS )
  1. The total number of bones in the hindlimb of a man is

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  2. The cross bridges are present on the:

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  3. Name the chemical that causes fatigue in the muscle.

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  4. The muscles which on contraction rotates the foream the make palm face...

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  5. Name the skeletal joint which permits movement in one direction only.

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  6. State the function of the Synovial fluid.

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  7. Which type of movable joint makes the hip joint?

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  8. What lubricates the freely movable joint at the shoulder?

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  9. Name the bones which form base of the skull.

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  10. What are the two types of striated muscle fibres?

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  11. Name the two special proteins which constitute the contractile filamen...

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  12. Name the cells that synthesize collagen.

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  13. Name the cavity in the pelvic girdle, into which the head of the femur...

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  14. Explain a synovial joint.

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  15. What are the bones present in the left pectoral girdle and the left ar...

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  16. Name the heaviest and longest bone in the human body.

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  17. Give scientific term for a condition when the muscle's deteriorate and...

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  18. The adult human skeleton consists of 206 bones grouped into axial and ...

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  19. What is the distinctive feature of mandible among all the skull bones?

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  20. What are the functions of the vertebral and intervertebral foramina?

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