The "Umbilical cord".
The umbilical cord.
The umbilical cord.
The umbilical cord is attached to the placenta and the placenta is attached to the wall of the uterus
Placenta.
The structure that connects an embryo with the organ that nourishes it is called the umbilical cord. The umbilical cord attaches the developing fetus to the placenta, which is the organ responsible for providing nutrients and oxygen to the embryo or fetus while removing waste products. The umbilical cord contains blood vessels (two arteries and one vein) that carry deoxygenated blood and waste products away from the fetus and deliver oxygen and nutrients to the fetus from the placenta.
not sure what you mean by "which of these" but the umbilical cord connects the embryo to the mother.
Placenta.
Placenta containng arteriesd and veins .
Placenta.
Placenta.
Placenta (Apex)
The developing embryo is connected to the placenta through the umbilical cord. This cord contains blood vessels that transport nutrients, oxygen, and waste products between the embryo and the placenta, facilitating crucial exchanges for fetal development. The placenta itself acts as an interface, allowing maternal blood to nourish the embryo while protecting it from certain substances. This connection is vital for the embryo’s growth and overall health during pregnancy.