Atrium (heart) similar function. Some animals (amphibians and reptiles) have a three-chambered heart, in which the blood from each atrium is mixed in the single ventricle before being pumped to the aorta. In these animals, the left atrium still serves the purpose of collecting blood from the pulmonary veins. In some fish, the circulatory system is very simple: a two-chambered heart including one atrium and one ventricle. Among sharks, the heart consists of four chambers arranged serially (and therefore called a serial heart): blood flows into the most posterior chamber, the sinus venosus, and then to the atrium which moves it to
Which Way to the War figures one were read on the official report commissioned by ITV) and was never brought back for or developed into a series despite the success David Croft had with "Dad's Army", "It Ain't Half Hot Mum" and "'Allo 'Allo!". The pilot was directed by Roy Gould who had worked for David Croft at the BBC. Which Way to the War Which Way to the War is an intended British television sitcom written by David Croft and Jeremy Lloyd, which was discontinued after a one-off broadcast pilot on 19 August 1994. It was also Croft and Lloyd's only ITV sitcom and