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What is the common name of the sinoatrial valve?
The sinoatrial valve is more commonly called the mitral valve.
What first causes the sinoatrial node to begin in a fetus' heart?
The sinoatrial node is a part of the electrical system of the heart. The development of the sinoatrial node is from the sinus horn myocardium in fetal development.
Te sinoatrial is located where?
The sinoatrial node is impulse generating tissue in the (R) atrium of the heart. It is the natural pacemaker of the heart.
Which of the following is not part of the conduction system of the heart?
The tricuspid valve is not part of the conduction system of the heart. The conduction system consists of the sinoatrial (SA) node, atrioventricular (AV) node, bundle of His, and Purkinje fibers, which coordinate the electrical impulses that regulate the heartbeat.
The sinoatrial node is the heart's?
... pacemaker.
What is the peacemaker of the myocardium?
sinoatrial node
What are the 4 valves on your heart?
Pulmonary valveAortic ValveMitral ValveTricuspid ValveWHERE ARE THE FOUR HEART VALVES IN THE HEARTTricuspid ValvePulmonary ValveMitral Valve (AKA Bicuspid Vlave)Aortic ValveThe four valves are known as:The tricuspid valveThe pulmonic or pulmonary valveThe mitral valveThe aortic valve
A heartbeat begins with an impulse from the?
In the Sinoatrial Node
Is sinoatrial node called a pacemaker?
yes
What does the sinoatrial node do when body temperature is increased?
Known as the "pacemaker of the heart," the sinoatrial node would most likely speed up if the body temperature were to rise.
Is the pacemaker of the heart under normal circumstances is called the sinoatrial SA node?
Yes the sinoatrial node is also called the pacemaker under all circumstances
What is another name for pacemaker?
sinoatrial node (SA)
