Heart depending on what is counted as a chamber. The atrium and ventricle are sometimes considered "true chambers", while the others are considered "accessory chambers". Primitive fish have a four-chambered heart, but the chambers are arranged sequentially so that this primitive heart is quite unlike the four-chambered hearts of mammals and birds. The first chamber is the sinus venosus, which collects deoxygenated blood from the body through the hepatic and cardinal veins. From here, blood flows into the atrium and then to the powerful muscular ventricle where the main pumping action will take place. The fourth and final chamber is the
India (given name) female name since it is the name of a country and it had been used as a feminine given name for more than hundred years in England and the U.S. Although India is a feminine given name in the world, it is not a popular given name in India. Girls who are given this name are usually called with a nickname "Indy", or "Indie" which are also given names for girls in English speaking countries. It was the 217th most popular name for girls born in England and Wales in 2007. It has been in use in the United States