Examlex
Where does the ovule meet the sperm that fertilizes it?
Fetal Circulation
The circulatory system in a fetus that includes special structures like the umbilical cord, ductus arteriosus, and foramen ovale, facilitating the exchange of oxygen and nutrients between the fetus and mother.
Arterial Duct
A blood vessel in fetuses that connects the pulmonary artery to the descending aorta, allowing blood to bypass the lungs.
Umbilical Cord
Cord connecting the fetus to the placenta, through which blood vessels pass.
Umbilical Arteries
Blood vessels that carry deoxygenated blood from a fetus to the placenta during pregnancy.
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