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Name the substance whose build up in the...

Name the substance whose build up in the muscles during vigorous physical exercise may cause cramps.

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LAKHMIR SINGH & MANJIT KAUR-RESPIRATION IN ORGANISMS -EXERCISE
  1. Name one anaerobe (anaerobic organisms).

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  2. What type of respiration usually takes place in yeast ?

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  3. Name the substance whose build up in the muscles during vigorous physi...

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  4. Name the single-celled organism which is used to make wine and beer by...

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  5. What happens to your breathing rate when you : Exercise ?

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  6. What happens to your breathing rate when you : go to sleep ?

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  7. Name the skeletal structure aurrounding the chest cavity.

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  8. Name the muscular floor of the chest cavity.

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  9. Which contains more carbon dioxide : inhaled air or exhaled air ?

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  10. Which contains less oxygen : inhaled air or exhaled air ?

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  11. What are the percentages of oxygen and carbon dioxide : in inhaled ...

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  12. What are the percentages of oxygen and carbon dioxide : in exhaled a...

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  13. Name the breathing organs in the human body.

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  14. In the lungs : (a) what substance is taken into the body ? (b) wha...

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  15. In the lungs : (a) what substance is taken into the body ? (b) wha...

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  16. Which gases are exchanged in your lungs ?

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  17. Where does the blood absorb oxygen in the human body ?

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  18. Name the red pigment in blood which carries oxygen in the human body ?

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  19. Name the opening in our body through which we inhale air.

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  20. Name one bad habit which can cause lung cancer.

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