Topic: SA Node
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What is the role of the S-A node?
To generate the electrical impulse which triggers the onset of heart contraction Read More »
Source: http://wiki.answers.com/Q/What_is_the_role_of_the_S-A_node
What is SA node?
It ia a specialized bit of heart tissue that controls the heartbeat. Read More »
Source: http://wiki.answers.com/Q/What_is_SA_node
What is the pacemaker SA node?
This is the self-depolarising set of myocardial (heart) cells that do not really have a contractile function but serve to trigger the coordinated electrical wave of depolarisation that causes the muscle to squeeze and pump blood. Read More »
Source: http://wiki.answers.com/Q/What_is_the_pacemaker_SA_node
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SA Node
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Answers to Other Common Questions
AV ~1x3x5mm
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Source: http://wiki.answers.com/Q/What_size_are_the_SA_node
There is only one SA(sinoatrial) node. It is located by the right atrium of the heart. it initiates the nerve impulse which travels through both atria to initiate atrial contraction. Then the impulse travels to the AV(atrial ventricular) no...
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Source: http://wiki.answers.com/Q/What_are_functions_of_SA_nodes
the SA node is located in the wall of the right atrium
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Source: http://wiki.answers.com/Q/Where+is+the+sintoatrial+node+located
(ĕs'ā') n. The sinoatrial node.
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Source: http://www.answers.com/topic/s-a-node
60-100
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Source: http://wiki.answers.com/Q/What_is_the_normal_rate_of_the_SA_node
The sino-atrial node (or SA node) is located in the right atrium, just below the entrance of the superior vena cava in the upper right portion of the right atrium.
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Source: http://wiki.answers.com/Q/Where_in_the_heart_is_the_sa_node_locat...
