Calories in Hamburger patty, no bun. *Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs. Some of these foods were entered by users and are subject to error.
Definition. noun. A type of circulatory system where blood circulates within closed vessels, thus, blood is distinct from the interstitial fluid. Supplement. The circulatory system is one of the transport systems through which nutrients, gases, and other molecules are transported within the body of animals.
Cardiovascular system. Definition. noun. The organ system in which the blood is pumped through the heart and circulates throughout the body through the blood vessels. Supplement. The cardiovascular system is a closed circulatory system seen in humans and other vertebrates. Its components include the heart, blood vessels, and blood.