The embryo receives nutrition from the mother’s blood through a special tissue called the placenta. The placenta is a disc embedded in the uterine wall, containing villi on the embryo’s side. These villi interact with blood spaces on the mother’s side, providing a large surface area for the transfer of glucose and oxygen from the mother to the embryo.
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The embryo receives nutrition from the mother’s blood through the intricate network of the placenta. The placenta, a disc embedded in the uterine wall, facilitates the exchange of nutrients between the maternal and embryonic circulations. On the embryo’s side of the placental tissue are villi, finger-like projections that immerse into the mother’s blood spaces. This arrangement creates a substantial surface area for the transfer of essential substances. Nutrients, including glucose and oxygen, move from the mother’s blood into the embryo’s circulation through these villi. Simultaneously, waste products generated by the embryo can be released into the maternal blood for disposal. This highly specialized interaction ensures a continuous and regulated supply of nutrients, vital for the optimal growth and development of the embryo within the protective environment of the uterus.
The embryo receives nutrition from the mother’s blood through the placenta. During pregnancy, the placenta forms within the uterus and serves as a vital interface between the maternal and fetal circulatory systems. Maternal blood, carrying nutrients and oxygen, passes through the placental vessels, exchanging these vital substances with the fetal blood. The placenta also facilitates the removal of waste products from the fetal blood into the maternal bloodstream. This intricate exchange ensures that the developing embryo receives essential nutrients, oxygen, and a means to eliminate metabolic waste, supporting the growth and development of the fetus throughout pregnancy.