Circulatory Pathways - SEER Training
Circulatory Pathways The blood vessels of the body are functionally divided into two distinctive circuits: pulmonary circuit and systemic circuit. The pump for the pulmonary circuit, which circulates blood …
Circulatory system: MedlinePlus Medical Encyclopedia Image
May 5, 2025 · Circulatory system Overview Blood used by the body is brought back to the heart and lungs by the veins of the body. Once the blood has gathered more oxygen from the lungs, it is …
Circulatory System The circulatory system is involved in the blood flow and transport of nutrients, oxygen, carbon dioxide, and hormones. The primary components in the circulatory system are the …
Circulation Station - National Library of Medicine
This network, along with your heart, is known as the circulatory system, and it reaches every cell in your body. Your blood travels in a never-ending cycle, delivering supplies and taking away wastes. Within …
How the Heart Works | Congenital Heart Defects (CHDs) | CDC
Dec 14, 2025 · The heart is an organ, about the size of a fist. The heart is made of muscle and pumps blood through the body. Blood is carried through the body in blood vessels called arteries and veins. …
Biology, Animal Structure and Function, The Circulatory System ...
The circulatory system is effectively a network of cylindrical vessels: the arteries, veins, and capillaries that emanate from a pump, the heart. In all vertebrate organisms, as well as some invertebrates, this …
Physiology, Cardiovascular - PubMed
Oct 16, 2022 · The cardiovascular system provides blood supply throughout the body. Responding to various stimuli can control the velocity and amount of blood carried through the vessels. The …
Introduction to the Cardiovascular System - SEER Training
The cardiovascular system is sometimes called the blood - vascular, or simply the circulatory, system. It consists of the heart, which is a muscular pumping device, and a closed system of vessels called …
Blood, Heart and Circulation - MedlinePlus
Circulatory Disorders see Vascular Diseases Claudication see Peripheral Arterial Disease CLL see Chronic Lymphocytic Leukemia CML see Chronic Myeloid Leukemia Congenital Heart Defects …
Changing the Face of Medicine | Circulation Station
This network, along with your heart, is known as the circulatory system, and it reaches every cell in your body. Your blood travels in a never-ending cycle, delivering supplies and taking away wastes.