For this reason, capillaries are known as exchange vessels. Groups of capillaries within a tissue reunite to form small veins called venules. Venules collect blood from capillaries and drain into veins. Veins are the blood vessels that carry blood back to the heart. They may contain valves which stop blood flowing away from the heart. The heart works by following a sequence of electrical signals that cause the muscles in each chamber to contract in a certain order.
Darn Cat or DC is a wily, adventurous Siamese tomcat who lives with two young women, suburbanite sisters Ingrid Inkie (Dorothy Provine) and Patricia Patti Randall (Hayley Mills), whose parents are traveling abroad at the time of the story.
The other cat you may have been asking about is Scratchy from the kids cartoon Itchy and Scratchy. Snowball 2, Snowball 1 was run over. snowball 1 and 2, lisa got other cats called snowball but they all died in one episode so snowball 2 was actually the fith snowball but she decided to name it snowball 2. Snowball 2 ! The current cat is called Snowball 2nd, the first one was white and is only seen in memories of the past.