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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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