Question

The force of contractions during childbirth causes the infant to produce high levels of stress hormones that
A) can lead to anoxia, or inadequate oxygen supply, during delivery.
B) lead to irritability and digestive disturbances in newborns.
C) cause infants' heart rate and activity level to become dangerously high during childbirth.
D) help infants withstand oxygen deprivation during contractions by sending a rich supply of blood to the brain and heart.

Answer

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