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Circulatory system - Wikipedia


The circulatory system, also called the cardiovascular system or the vascular system, is an ... The study of the properties of the blood flow is called hemorheology. .... and derives very little fro...

Is the flow of blood within the heart is known as systemic, pulmonary ...


Apr 22, 2016 ... Systemic - from heart to all cells in human body Pulmonary - from hurt to lungs Coronary - from heart to heart tissue (muscle)

How the Heart Works: How Blood Flows, Parts of the Heart, and More


Nov 21, 2015 ... How Does Blood Flow Through the Heart? ... the heart beats, it pumps blood through a system of blood vessels, called the circulatory system.

How Does Blood Flow Through Your Heart - Cleveland Clinic


How Does Blood Flow Through the Heart ... This pattern is repeated, causing blood to flow continuously to the heart, ... This is called the pulmonary circulation.

Valves of the Heart


The chambers are known as atria and ventricles. ... The valves control the flow of blood through the heart by opening and closing during the contractions of the ...

Glossary of Cardiovascular Terms - Texas Heart Institute Heart ...


Acetylcholine - A type of chemical (called a neurotransmitter) that transmits ... Aortic valve - The valve that regulates blood flow from the heart into the aorta. .... assess blood flow within the heart and blood vessels and to identify leaking valves.

Cardiovascular Glossary of Terms - St. Mary Medical Center


Angina pectoris: Chest pain caused by insufficient blood flow to the heart muscle. ... with the formation of a thrombus (a blood clot in a blood vessel or within the heart ... Cholesterol (also known as total cholesterol): A fatlike substance that is a  ...

Heart Anatomy & Blood Flow - HealthCommunities.com


Feb 28, 2002 ... Anatomy of Heart and Cardiovascular System including blood flow, ... Heart valves are controlled by pressure changes within each ... The normal sequence of electrical activation of the chambers of the heart is called sinus ...

Heart Contraction and Blood Flow - NHLBI, NIH


Nov 17, 2011 ... The animation shows how blood flows through the heart as it ... Each valve has a set of flaps called leaflets or cusps that seal or open the valve.

Anatomy of the Heart: Blood Flow and Parts - Video & Lesson ...


In your body, blood flows within a closed circuit of blood vessels. Blood is able to circulate around your body thanks to a muscular pump known as your heart.

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The Heart and Circulation of Blood


The muscular wall is called a septum. The septum is solid so that blood cannot flow back and forth between the left and right halves of the heart. Another wall ...

Structures of the Heart - Boundless


The heart pumps blood through the body with the help of structures such as ... blood flow and subsequent oxygen deprivation can cause severe pain, known as  ...

Words to Know (Heart Glossary) - KidsHealth


Instead of two separate valves allowing flow into the heart, there is one large ... The blood vessels that carry blood away from the heart are called arteries. ... Doctors can measure pressure and blood oxygen levels within the heart chambers.