The circulatory system of the human body is composed of many large and small blood vessels that transport blood throughout the body. The largest artery in the human body is the aorta. This blood vessel is responsible for pumping oxygenated blood from the left side of the heart to the head and body. The aorta is attached to the left ventricle of the heart.
Although there are many different species of both wallabies and kangaroos that span a wide range of sizes, wallabies only tend to weigh between four pounds and 53 pounds (2 kg to 24 kg) and grow a mere 12 inches to 24 inches (30 cm to 104 cm) tall, not including their tails [source: Wallaby].
An angler named Mike Hepper made the record-breaking catch in 2007 while fishing on the Columbia River in the Richland, Washington area. The fish was caught in an area of the river that was approximately 30 feet deep. The Big Fish Guide states that this large fish breaks the previous world record. The previous record holder had a length of 34 inches. It was caught in Manitoba, Canada. A typical walleye can reach a length of 30 inches and weighs about 18 pounds.