Not Medical Advice: Human and pigs both have the following:
Internal and External jugular vein
superior vena cava
inferior vena cava
Want to study the pig in more detail? Check out a virtual fetal pig dissection at Whitman.edu. It covers all the body systems and includes quizzes to test your knowledge.
Planning to bring up a herd? Check out some tips to keep your pigs happy on the farm at Southernstates.com.