It really has no function just as in any other fetus. Blood flow to the tissues there are at a normal rate just as to the feet and head. It isn't until the fetus is born that the lungs function as a gas exchange organ.
The left lung of a fetal pig has two lobes: the cranial lobe and the caudal lobe.
A fetal pig's lungs are similar to an adult's in the interior. The difference is that it is much smaller.
The epididymis in a fetal pig is responsible for producing sperm. It is located on one testicle in the fetal pig.
The right lung contains 4 lobes while the left lung contains 3
what is the function of the medulla
When the lungs do not function the backup respiratory system takes over the function of the lungs. This is true in a fetal pig.
The function of the rectum in a fetal pig is the same as the function in a human. It is the area that gets rid of the waste that the body does not use.
right lung
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The function of the rectum in the fetal pig is the same as in humans. It is the final 6" of the colon and acts as a warehouse for fecal matter.
The placenta. Deoxygenated blood flows to the placenta where the carbon dioxide is removed and oxygen added. Oxygen rich blood returns to the fetus. Blood is carried to and from the fetus by the umbilical cord.