My name is jim not sam Im not green im purple Quoted by Benj
cause it just is different!(:
A fetal pig's lungs are similar to an adult's in the interior. The difference is that it is much smaller.
It is much less serious.
child are playful and adult care about serious things for their life. Children think in the short term and mostly about their own needs. Adults think in the long term and how they can help others: be productive.
In fetal circulation, the placenta provides oxygen and nutrients to the fetus, so the lungs are not used for oxygen exchange - instead, a bypass called the ductus arteriosus shunts blood away from the lungs. After birth, the lungs take over oxygen exchange, the ductus arteriosus closes, and the foramen ovale between the atria closes, redirecting blood flow through the heart to support pulmonary circulation.
the fetal bones are much more delicate than the adult
Fetal pigs are not as developed as an adult.
The fetal vertebrae are comparing with adult from the curvatures. Some of the curvatures are not seen until after birth.
One thymes and ones mus's Haha, actually, a fetal pig has a larger thymus than an adult pig. The thymus plays a large role in maturing lymphocytes (ie, it has has a large role in the immune system). The thymus is active in young children and eventually degrades as the animal gets older.
no
the difference between the ventricles and the atria is that the ventricles are thicker
The heel of a fetal pig is located on the hind limb. In addition, the hip, knee, ankle, and digits are located on the hind limb.