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PN Fetal Development

Horizontales
46 chromosomes
Complete set of DNA
Outer membrane that develops from the trophoblast
Divided compartments on the maternal side of the placenta
Refers to how the genes are outwardly expressed
Takes 7-8 days to complete. Is the process of the trophoblast attaching to the endometrium
Germ layer gives rise to esophagus and stomach
Inner membrane that develops from the embryoblast
Verticales
Jelly that coats the umbilical cord
23 chromosomes
Refers to a person's genetic makeup
Used to be the endometrium
Twins from one egg and one sperm that divided
Defined as drugs, viruses, infections, or other exposures that can cause embryonic/fetal development abnormality.
Germ layer gives rise to hair and nails
Germ layer that gives rise to cardiac muscle and bones
Number of weeks gestation for the age of viability