产前检查可以预防孕期疾病,在可能范围内纠正胎位,减少痛苦,并封有心脏病、胃病、肺病的孕妇,可以早期注意诊治,免得因怀孕生产使病变重,甚至丧命,有许多有关系的事,我们必须先了解清楚,这样就能使孕产过程顺利进行,使孕妇封於生产事项有相当的准 Prenatal care can prevent pregnancy disease, correction of fetal position within the scope of possible to reduce the pain, and sealed heart disease, stomach, lung disease pregnant women, early diagnosis and treatment, so pregnant due to production so that the disease becomes heavier, or even dead, there are many related We must first understand clearly so that the process of pregnancy and motherhood can be carried out smoothly so that pregnant women have a fair seal on the production matters