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* השאלה נוספה בתאריך: 13-07-2025

		produces alll the hormones necessary for fetal developmet
		regulates the temperature within uterus
		acts solely as a physical barrier to protect the fetus from extrnal pathogens
		produces the primary hormones required for maintaining early pregnancy
		faciliates the exchange of nutrients and waste between mother and fetus

what is a primary function of the placenta during pregnancy?