it body has bilateral symmetry its body is composed of four regions a head neck trunk and tail the trunk which has two pairs of appendages can be subdivided into the thorax and abdomen. Fetal pig dissection background mammals are vertebrates having hair on their body and mammary glands to nourish their young the majority are placental mammals in which the developing young or fetus grows inside the females uterus while attached to a membrane called the placenta. Fetal pig background information background information fetal pig dissection female the hoof is cloven divided into two parts at the end and the pig walks on the tips of its toes the remains of the. Background information these pigs were not raised for the purpose of dissection they are a byproduct of the pork industry most pigs were stillborn and would be discarded were they no reutilized for educational purposes introduction during the south florida science museums fetal pig dissection you will examine in some detail the external and internal anatomy of a fetal pig sus scrofa . Fetal pig dissection background information and procedures read the background information below then answer lab report questions 1 and 2 background information mammals are warm blooded vertebrates animals with internal backbones made of individual bones called vertebrae that have hair or fur bear live young and nourish their young with
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