- American Heart Association Journals
Circulation Representing the best in the field of cardiovascular medicine and science as well as basic science Editor-in-Chief: Joseph A Hill, MD, PhD View latest issue
- Circulation | Definition, Characteristics, Function . . .
Circulation, the continuous movement of blood throughout the body, driven by the pumping action of the heart The circulation of the blood links the sites of oxygen utilization and uptake in the body Learn more about the main circulatory branches and factors that affect the circulation
- Circulatory system - Wikipedia
The circulatory system has two divisions, a systemic circulation or circuit, and a pulmonary circulation or circuit [3] Some sources use the terms cardiovascular system and vascular system interchangeably with circulatory system
- How Your Circulatory System Works - Cleveland Clinic
When blood gets oxygen from your lungs and brings it back to your heart, that’s your pulmonary circulation Systemic circulation describes supplying oxygen-rich blood to your whole body
- Circulatory System: Function, Organs, Diseases - Healthline
Your circulatory system works all day, every day, to pump oxygen throughout your body There are cardiovascular conditions that can impact this system Your circulatory system, also known as your
- Circulatory System: Definition, Diagram And Functioning
The circulatory system involves the circulation of blood throughout our body, and thus includes the transportation of gases, nutrients, waste products, etc The basic components that comprise this system are the blood vessels (mainly arteries and veins), the blood itself, and the heart
- Cardiovascular System: Organs and Functions Diagram
The heart is a fist-sized organ in the chest that is responsible for pumping blood It has four chambers: two upper chambers (atria) and two lower chambers (ventricles) These chambers are separated by valves to keep blood flowing in the proper direction The right atrium and right ventricle receive
- Circulation - Biology Online Tutorial
They have a high surface-to-volume ratio The plasma membrane of erythrocytes has surface proteins and polysaccharides that confer blood group Reticulocytes, produced in the soft interior of bones, called bone marrow, lose their cell organelles and enter the circulation as erythrocytes
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