It is cardiovascular.
There are many characteristics found in a fetal pig. Fetal pigs generally have all of the characteristics of an adult pig.
The internal anatomy of fetal pigs is not very different from humans. It is slightly underdeveloped but the internal systems are conserved across all mammals.
My guess would be the womb, just like all the other placental mammals.
The shape of a fetal pigs kidney is oval. -knowing this from just doing fetal pig exam
Fetal pigs is the name of pigs that haven't been born yet. They were taken from their mother as fetuses -- thus, fetal pigs. Baby pigs that have been born are called piglets.
Pigs are mammals.
in the mouth
Artilodactyla
The external auditory aperture is present in fetal pigs. This organ is the eventual opening for the auditory lobes in adult pigs.
Fetal pigs are found in a structure called a uterine horn. It is the point where the uterus and the uterine tubes meet.
The alimentary canal in fetal pigs is part of the digestive system. It contains the oral cavity, stomach and intestines.
Guinea pigs are mammals. All animals with fur and give milk are mammals.