Dr. Tina Walker of Lost River Animal Hospital in Baker, West Virginia says the thymus of a fetal pig or cat atrophy's as they reach adulthood. The thymus of cats and pigs act the same as a human's thymus.
The adult thymus has atrophied and no longer provides for significant immunologic function, whereas the infant thymus is still important, immunologically.
what is the difference of adult thymus and infant thymus
The adult thymus has atrophied and no longer provides for significant immunologic function, whereas the infant thymus is still important, immunologically.
The first is the fetal skull, which is much more malleable than an adult human skull, secondly it is much, much smaller than an adults'.
Why is a transplant consisting of fetal tissue less likely to provoke an immune rejection response than tissue from an adult?
this is the function of the placenta, the mothers blood flows through capillaries that run very close to capillaries filled with the fetus' blood and the gases diffuse across due to the higher oxygen affinity of fetal haemoglobin.
fetal skull moulding is the change in the shape of the fetal head during its passage in the birth canal.
1-adult skull is fused while children's and fetus 's skull is unfused.2-The fetus and children's skull is flexable the "fontanels are soft to help mom inbirth while adult skull is rigid and hard not flexable but it is breakable.3-The fetus and children's skull is smaller thinner and composed of deformable bones while adult's skull is bigger thicker and not deformable usually after age 18-25.
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.
The thymus gland is located in the neck and chest area. In a fetal pig, the exact size of the thymus gland is not known but it is said to be enormous.
The thymus gland in the fetal pig is responsible for producing certain hormones. These hormones regulate growth of the animal.
A fetal pig's lungs are similar to an adult's in the interior. The difference is that it is much smaller.
cause it just is different!(:
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.
no
My name is jim not sam Im not green im purple Quoted by Benj
There are many characteristics found in a fetal pig. Fetal pigs generally have all of the characteristics of an adult pig.