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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...

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 ...

Heart and Circulatory System - KidsHealth


The heart and circulatory system (also called the cardiovascular system) make up the network that delivers blood to the body's tissues.

How Does Blood Flow Through Your Heart - Cleveland Clinic


... and to the body. This pattern is repeated, causing blood to flow continuously to the heart, lungs and body. ... This is called the pulmonary circulation. From your ...

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  ...

How the Heart Works - National Heart, Lung, and Blood Institute


Sep 20, 2012 ... The heart has two sides, separated by an inner wall called the septum. ... Four valves control the flow of blood from the atria to the ventricles ...

How the Heart Works | Congenital Heart Defects | NCBDDD | CDC


Jun 25, 2014 ... The process of moving blood through the body is called circulation. ... The flow of blood through the vessels and chambers of the heart is ...

Path of Blood Through the Heart | New Health Advisor


The circulatory system, also called the cardiovascular system, is responsible for ... Before blood flows to the various parts of the body, it circulates in the heart ...

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.

How do you trace the flow of blood through the heart? | Reference.com


The flow of blood through the heart can be traced by injecting a dye into the arteries through a procedure known as an angiogram. Another procedure, cardiac ...

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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.

Valves of the Heart


The chambers are known as atria and ventricles. ... The atria are the receiving chambers of the heart, receiving blood flowing back ... The valves of the heart are located within the chambers of the heart and are critical to the proper flow of blood ...

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 ...