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What is my maternal grandfather's side of the family called?
Your maternal grandfather's side of the family is referred to as your maternal grandfather's lineage or maternal grandfather's family.
What does family of mother's side is called?
Your mother's family is your maternal family.Family history traced through the mother is called the matrilineal history.
What is the membrane that forms the embryonic side of the placenta?
The placenta is completely formed by 10 weeks, by the joining of the decidua basalis (maternal side) and chorionic villi (fetal side). The chorion and amnion are the placental membranes. The Chorion is the membrane furthest from the embryo, and the amnion in the inner layer that is closest to the embryo.
What human organ brings together maternal and fetal circulation?
placenta
Does endometrium participate in the formation of the placenta?
No, the endometrium does not directly participate in the formation of the placenta. The placenta is formed from the embryonic tissue (trophoblast) and the maternal tissue (decidua) lining the uterus, not from the endometrium.
The part of the uterus that will become the maternal portion of the placenta?
The decidua basalis portion of the endometrium
What is a prenatal infection?
A prenatal infection is a maternal infection that is transmitted to the fetus through the placenta.
What is the placenta barrier?
The placenta is an organ that connects the developing fetus to the uterine wall. The placenta supplies the fetus with oxygen and food, and allows fetal waste to be disposed via the maternal kidneys. The placenta develops from the same sperm and egg cells that form the fetus, and functions as a fetomaternal organ with two components, the fetal part (Chorion frondosum), and the maternal part (Decidua basalis).
The allantois membrane and which of these form the placenta?
The allantois membrane and the chorion form the placenta in mammals. The chorion is the outermost fetal membrane that encases the embryo and later fuses with the maternal tissue to form the placenta.
Combination of embryonic and maternal tissue?
The placenta results from the combination of embryonic and maternal tissue. The fetal portion of the placenta develops from the outer layer of the blastocyst, while the maternal portion is derived from the lining of the uterus. Together, these tissues form a vital connection between the developing fetus and the mother to facilitate nutrient exchange and waste removal.
What is ovine placenta?
Ovine placenta refers to the placenta of sheep (Ovis aries), which plays a crucial role in supporting the developing fetus during gestation. It facilitates the exchange of nutrients, gases, and waste products between the mother and the fetus. The ovine placenta is classified as a cotyledonary placenta, characterized by distinct structures called cotyledons that attach to the uterine tissue. This type of placenta helps ensure efficient maternal-fetal interaction, which is vital for the health and growth of the lamb.
What are the differences between the maternal blood entering and leaving the placenta?
Maternal blood entering the placenta is oxygen-poor and nutrient-depleted, carrying carbon dioxide and waste products from the fetus. As blood flows through the placenta, it undergoes gas and nutrient exchange; oxygen and essential nutrients are transferred to the fetal blood, while waste products are transferred to the maternal circulation. The blood leaving the placenta is thus oxygen-rich and nutrient-enriched, ready to nourish the fetus. This efficient exchange is vital for fetal development and growth.
