What is another word for postcava?
Pronunciation: [pə͡ʊstkˈɑːvə] (IPA) 
Postcava is a term that refers to a vein that runs down the back of the body and carries blood from the lower half of the body to the heart. There are several synonyms for the word postcava, including inferior vena cava, caudal vena cava, and posterior vena cava. The inferior vena cava runs close to the vertebrae and drains the blood from the legs and abdominal organs. The caudal vena cava is the largest vein in the body of animals with tails, and it runs through the spine. The posterior vena cava is another name that can be used interchangeably with postcava. Regardless of the synonym used, it refers to an essential part of the circulatory system that carries blood back to the heart.
