Labels:bulletin board | door | plaything | poster | subarachnoid space OCR: The fetal secretes CRH which stimulates ACTH secretion from the pituitary The fetal pituitary secretes ACTH in greate amounts near parturition ACTH causes the fetal adrenal to secrete greater quantities ofl Glucocorticoids travel in the to the placenta In the placenta the adrenal glucocorticoids cause synthesis to level off and pue prostaglandin synthesis to increase making the uterus more irritable The stretching of the uterus produces that are transmitted to the through ascending pathways Action potentials stimulate the secretion of by the posterior pituitary. Oxytocin causes the uterine smooth muscle pituitar pueab brain througl Oxvtocin
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