Cardiac Function - Control of Cardiac Output - NCBI Bookshelf
It provides the energy for the flow of life-giving blood through the circulatory system, and its strong, rhythmic beating is the very symbol of life. Cardiac physiology has been studied …
Heart: Anatomy & Function - Cleveland Clinic
Jan 26, 2024 · Electrical impulses make your heart beat, moving blood through these chambers. Your brain and nervous system direct your heart’s function. What is the function of the heart? …
What Is Cardiac Function and How Does the Heart Work?
Jul 26, 2025 · Cardiac function refers to the heart’s ability to pump blood throughout the body. This continuous circulation delivers oxygen and nutrients to cells, tissues, and organs. …
How the Heart Works | Congenital Heart Defects (CHDs) | CDC
Dec 14, 2025 · See how your heart works and moves blood to every part of your body.
Cardiac physiology - Wikipedia
The heart functions as a pump and acts as a double pump in the cardiovascular system to provide a continuous circulation of blood throughout the body. This circulation includes the systemic …
Heart: Location, Function, and Associated Diseases - Health
Oct 1, 2025 · Your heart is an essential organ in your body. It functions as a muscle that pumps blood nonstop and sends oxygen and nutrients to other organs.
Heart Anatomy: Diagram, Blood Flow and Functions - MedicineNet
Jan 8, 2025 · The seven main functions of the heart include pumping blood throughout the body, delivering oxygen to tissues, removing waste from tissues, controlling heart rate, maintaining …
Heart | Structure, Function, Diagram, Anatomy, & Facts | Britannica
Dec 6, 2025 · Heart, organ that serves as a pump to circulate the blood. It may be as simple as a straight tube, as in spiders and annelid worms, or as complex as the four-chambered double …
Cardiovascular system: Function, organs, conditions, and more
May 22, 2025 · Its primary function is to transport nutrients and oxygen-rich blood to all parts of the body and to carry deoxygenated blood back to the lungs. Abnormalities or injuries to any …
Heart Function - an overview | ScienceDirect Topics
Cardiac function maintains blood supply to the body and is one of the determining factors of CRF. Regular exercise is known to be associated with structural and functional adaptations in the …