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sinoatrial
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What does the blood pass through to get to the right ventricle?
Blood passes through the right atrium to the right atrioventricular valve, or "AV valve" for short, into the right ventricle during pulmonary contraction.
What sends electric currents to the heart causing it to beat at a steady pace?
The "cardiac pacemaker," a group of cells in the sinoatrial node of the right atrium of the heart, which generate regular electrical impulses causing the heart to beat. The rate of contraction is regulated up or down by nerve fibers originating from elsewhere in the body.
The division between right and left heart is called?
The division between the right and left heart is called the interventricular septum, which separates the two ventricles. This septum ensures that oxygen-poor blood on the right side of the heart does not mix with oxygen-rich blood on the left side.
Is it possible for a microwave oven to affect cardiac pacemaker and if so how?
Yes, it is possible for a microwave oven to affect a cardiac pacemaker. The electromagnetic radiation emitted by the microwave can interfere with the functioning of the pacemaker, causing it to malfunction or not work properly. It is recommended to maintain a safe distance from microwave ovens if you have a pacemaker.
What part of the heart pump blood into the ventricles?
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What in the right atrium is frequently called the pacemaker?
sinoatrial
What is a group of cells in the right atrium that regulates a heartbeat called?
pacemaker
The pacemaker of the heart is located where?
The anatomical pacemaker is located in the right atrium
Where is located the pacemaker?
The pacemaker is located on the outside of the right atrium.
Where is the Natural pacemaker?
The SA node, the natural pacemaker of the heart, is found in the right atrium of the heart.
Sensitive tissue in the right atrium that begins the heartbeat?
Pacemaker (sinoatrial node)
What kind of pacemaker has leads going to the right atrium and the left ventricle?
Dual.
The natural pace maker of the heart is called?
The natural pacemaker of the heart is called the sinus node. This is made up of a cluster of cells that are in the upper right part of the wall of the right atrium.
Describe the location and action of a pacemaker?
Pacemaker is located in the right atrium and generates electrical impulses to start a muscle contraction in the heart.
What is the modified cardiac muscle cells in right atrium producing regular electrical impulses called?
The sinoatrial node (also called the sinus node) is the impulse generating (pacemaker) tissue located in the right atrium of the heart, and thus the generator of sinus rhythm.
In which chamber of the heart would you find the pacemaker?
The ventricles has the strongest wall .
What part of the heart's conduction system acts as the primary pacemaker?
The atrioventricular (AV) node which is located in the right atrium. From there is travels down the septum, also called the atrioventricular bundle, and then spreads to all parts of the ventricles via the Purkinje fibers.
