作者: Jerome M. Hershnan
DOI: 10.1016/B978-0-12-522601-1.50015-9
关键词: Internal medicine 、 Thyroid function 、 Medicine 、 Placenta 、 Pregnancy 、 Endocrinology 、 Thyroid Hormone Secretion 、 Fetus 、 Hormone 、 Organ development 、 Thyroid
摘要: Publisher Summary This chapter discusses placental thyroid stimulators and function in pregnancy. Pregnancy influences maternal a complex manner. Fetal is independent of the thyroid. In addition, placenta plays an important role control addresses three questions. First, what effect does have on mother fetus? Second, are landmarks development fetal hormone secretion its control? Third, how pregnant women differ from that nonpregnant state? The forms barrier to transport many substances between fetus. As iodide limiting substrate for synthesis hormone, across essential production by permeable but not iodothyronines, even though they relatively small molecules. humans proceeds through stages—early organ development, maturation hypothalamic function, control.