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NEET UG BIOLOGY MCQ: EXCRETORY PRODUCTS AND THEIR ELIMINATION

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Understanding +4 | -1
[A]: Oxygenator acts as artificial kidney.

[R]: Oxygenator machine completely takes over the functions of heart as well as lung.
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Correct option: D
Both A and R are false
Option D is correct. An oxygenator acts as an artificial lung, not kidney, and doesn't completely take over heart functions.

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