Maternal changes in pregnancy
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Khan AcademyVishal Punwani
Maternal changes in pregnancy
Pregnancy, or gestation, involves significant changes in a woman's body over three trimesters. Hormones like estrogen and progesterone play key roles in these changes, including uterine growth, increased metabolic rate, and blood volume expansion. Pregnancy also impacts the circulatory and respiratory systems, and leads to physical changes like ...
2014年11月25日
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