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
Kimberly (given name) means "royal fortress"; the second element is "lēah", which means "woodland" or "clearing". The place name roughly means: the "woodland clearing of the royal fortress." This place name was recorded in the Domesday Book of 1086 as "Chineburlai". Kimberly is a given name with many variants. "Kimberley" is used for males and females, while "Kimberlee", "Kimberleigh", and "Kimberli" are common feminine variant forms. The common Korean surname Kim is not related to Kimberley. Kimberly (given name) Kimberly is a male and female given name of Old English origin. John Wodehouse, 1st Earl of Kimberley, a place in Norfolk, England, popularised