0
The temporary tissue in the eggshell that functions similarly to the placenta in humans is called the "chorion." In avian eggs, the chorion assists in gas exchange and nutrient transfer between the developing embryo and the external environment, much like the placenta does in mammals. It plays a crucial role in supporting embryonic development until the chick hatches.
What else can I help you with?
Answer which organ is made both from tissue of the embryo and the mother .?
Placenta is the organ that is made from both tissue of the embryo and the mother. It forms during pregnancy for nutrient and waste exchange between the mother and fetus.
What is a tissue that provides food and oxygen for an embryo?
The tissue that provides food and oxygen for an embryo is called the placenta. It is a temporary organ that forms during pregnancy and connects the developing fetus to the uterine wall to exchange nutrients, oxygen, and waste products between the mother and the developing baby.
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.
What is decidual tissue?
Decidual tissue is specialized tissue that lines the uterus during pregnancy. It is formed from the endometrium and plays a crucial role in supporting the developing embryo by providing a rich blood supply and nutrients. Decidual tissue helps to form the placenta and ultimately becomes part of the maternal side of the 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.
What is placenta and what is function?
For nine months the placenta feeds and nourishes the fetus while also disposing of toxic waste.
Is an embryo tissue?
No, an embryo is not simply tissue. An embryo is a developing organism in the early stages of growth and differentiation. It has the potential to develop into a complex organism with individual characteristics.
What tissue does the embryo receive nourishment from and get rid of its waste?
That tissue is called as placenta. Both fetal and maternal blood come very close to each other here and does not mix. Blood of both is separated by very thin membrane with fairly large surface area.
How does the structure of placenta prevent from mixing the blood of developing embryo?
The placenta's structure prevents the mixing of maternal and fetal blood through a specialized barrier formed by trophoblast cells and a thin layer of connective tissue. This barrier allows for the exchange of nutrients, gases, and waste products without direct contact between the two blood supplies. Additionally, the placenta's intricate vascular arrangement facilitates efficient transfer while maintaining separate circulatory systems, ensuring that the embryo's blood remains distinct from the mother's.
During development an embryo is embedded in the?
During development, an embryo is embedded in the the endometrium during the first week of pregnancy. The endometrium is the innermost muccous membrage of the uterus. The embryo becomes implanted in it, then the surrounding tissue forms sinuses that exchange nutrients and later becomes the placenta.
What type of tissue is chicken skin?
Embryonic, due to the Embryo Embryonic, due to the Embryo
Is it better to have caesarean if you have placenta spuria or placenta succenturiate?
Placenta spuria--placental tissue that has no connection tot he main placenta. Placenta succenturiate--additional lobe of placental tissue only slightly connected to the main placenta. neither of these is an indication for a cesarian. However, the delivering doctor needs to be aware of your diagnosis, and needs to make sure that all the placental tissue is delivered. (This is done by carefully examining the placenta after delivery.) If there is any question, a D&C may need to be performed (actually just the curettage, or scraping, as the cervix is wide open).
