I did a pig dissection , but i am not to sure about these questions, any help would be great !

1. The lungs of a fetal pig serve as a protection for what important body organ

2. The respiratory system is located on the ventral side of the pigs body, what 3 ways is the tract physically protected

3.) What body part is the diaphragm immediately superior to, how would this body part be affected during an inhalation