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Which of the following statements are co...

Which of the following statements are correct?

A

insects circulating body fluids serve to distrubute oxygen to tissues

B

The principle of counter current flow facilitates efficient respiration in gill of fishes

C

The presence of non-respiratory air sacs, increases the efficiency of respiration in birds

D

Myocardial chemoreceptors produce Bazold, Jarisch reflex.

Text Solution

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The correct Answer is:
A, C, D
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