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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.
The portion of the embryonic disk that eventually becomes the digestive system and the respiratory system is the?
endoderm
What portion of the placenta is from the fetus?
chorion
What are myotommes?
the portion of an embryonic somite from which skeletal musculature is produced
The part of the uterus that will become the maternal portion of the placenta?
The decidua basalis portion of the endometrium
The extraembryonic membrane that forms the fetal portion of the placenta is the?
The chorion.
The blank develops into the fetal portion of the placenta?
The chorion develops into the fetal portion of the placenta. It plays a crucial role in nutrient and gas exchange between the mother and the fetus during pregnancy.
What will the neural tube become?
The brain and spinal cord. The cephalic portion of the nueral tube becomes the brain, the caudal portion becomes the spinal cord.
What is a velamentous insertion of the cord?
its when the portion of the umbilical cord that connects to the placenta has no protection at all and it is exposed and vulnerable to ruptures. look for vasa previa
The portion of the sternum that is made of cartilage in children?
The portion of the sternum that is made of cartilage in children is the xiphoid process. This cartilaginous portion eventually ossifies and becomes bone in adulthood.
What is it when a menstrual cycle becomes irregular and stops?
a menstruation , because it becomes irregular which is portion then it stops which is fratiom so, it is irregular and stops .. the answer is menstruation ...
Which formation occurs when a portion of the crust becomes lowered in a long line?
rift valley
