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Given below are the characteristics of s...

Given below are the characteristics of some modified respiratory movement.
Spasmodic contraction of muscles of expiration and forceful expulsion of air through nose and mouth
An inspiration followed by many short convulsive expiration accompanied by facial expression

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CHETANA PUBLICATION-Respriration and circulation-EXCERCISE
  1. Given below are the characteristics of some modified respiratory movem...

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  2. The muscular structure that separated the thoracic and abdominal cavit...

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  3. What is the minimum number of plasma membrane that oxygen has to diffu...

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  4. …… is a sound producing organ,

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  5. The maximum volume of gas that is inhale during breathing in addition ...

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  6. ….. Muscles contract when the external intercostal muscles contract

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  7. Movement of cytoplasm in unicellular organisms is called……

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  8. Which of the following animals do not have closed circulation?

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  9. Diapedesis is performed by…..

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  10. Pacemaker of heart is …… .

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  11. Which of the following is without nucleus?

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  12. cockroach shows which kind of circulatory system?

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  13. Diapedesis can be seen in …. Cell.

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  14. Opening of inferior vena cava is guarded by ….

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  15. …. wave in ECG represents atrial depolarization.

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  16. The fluid seen in the intercellular spaces in Human is….

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  17. Select the correct alternative and write the answer: Erythrocytes of t...

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  18. Select the correct alternative and write the answer: During systole

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  19. Select the correct alternative and write the answer: Thickening of art...

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  20. Answer the following questions: Name any one main lymphatic duct.

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  21. Answer the following questions: Name any pace maker of human heart.

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