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sammy [17]
3 years ago
5

Why is the human heart cooled for surgery?

Biology
2 answers:
Natalka [10]3 years ago
5 0

Answer:

By cooling the heart, its need for oxygen is reduced. This allows surgeons to work on the heart for two to four hours without damaging the heart tissue.

slavikrds [6]3 years ago
5 0

Answer: By cooling the heart, its need for oxygen is reduced.

Explanation:This allows surgeons to work on the heart for two to four hours without damaging the heart tissue.

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many radioactive atoms that have large masses undergo radioactive decay by releasing a particle that is identical to a helium-4
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The answer is <span>the atomic number and the mass number will decrease.
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When atoms undergo radioactive decay, alpha particles release.

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When an atom of emits an alpha particle, its atomic number will be reduced by 2 and a mass number will be reduced by 4:</span>

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it is also known as neuroleptic.

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