At birth, the neonate starts breathing on its own and it is the most dramatic and exciting event. Till birth, maximum of blood is bypassed through the lungs. Hence, a radical change in blood circulation is required by breathing. Therefore, the circulatory and respiratory systems figure prominently in adaptations of the neonate’s to the outside life.

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Chapter 29, Problem 19TYR

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At birth, the neonate starts breathing on its own and it is the most dramatic and exciting event. Till birth, maximum of blood is bypassed through the lungs. Hence, a radical change in blood circulation is required by breathing. Therefore, the circulatory and respiratory systems figure prominently in adaptations of the neonate’s to the outside life.

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