Coronary arteries. The vessels that deliver oxygen-rich blood to the myocardium are the coronary arteries. When the arteries are healthy, they are capable of autoregulating themselves to maintain the coronary blood flow at levels appropriate to the needs of the heart muscle.
prove to them you can be responsible , or bribe them. both worked for my sister, who is getting two for her birthday next week. just remember when getting them that guinea pigs tend to need a friends so youll need too, and two girls is best
