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Is the atrioventricular bundle located closest o the centre of the heart?
the av bundle (aka Bundle of His (pronounced like 'hiss'))
What is a BBB in the heart?
This si known as a Bundle Branch Block - and refers to an anomaly of a blockage in the nerve system of the heart at the bundle branches.
What are the four structures that compose the conduction system of the heart?
1. SA Node ----> 2. AV Node---> 3. AV Bundle (bundle of HIS)----> 4. Purkinje Fibers
What is the the correct path for the transmission of an impulse in the intrinsic conduction system of the heart?
sinoatrial (SA) node, atrioventricular (AV) node, atrioventricular (AV) bundle, right and left bundle branches, Purkinje fibers
The normal pattern of impulse conduction through the heart is?
SA node, AV node, AV Bundle, Bundle branches, subedocardial branches (purkinje fibers)
How many bundle branches does the heart have?
There are two bundle branches, right and left.
Is the atrioventricular bundle located closest o the centre of the heart?
the av bundle (aka Bundle of His (pronounced like 'hiss'))
Where is the Bundle of His in the heart?
In the Interventricular septum, between the right and left ventricles of the heart.
What is a BBB in the heart?
This si known as a Bundle Branch Block - and refers to an anomaly of a blockage in the nerve system of the heart at the bundle branches.
What structures transmit the heart impulse from the av node to the ventricle?
Bundle of Hisatrioventicular bundle (bundle of his), right and left bundle bramches and the purkinge conducition fibers
What is the function of the bundle of HIS?
The bundle of HIS is responsible for conducting electrical signals from the atria to the ventricles in the heart. This pathway allows for coordinated contraction of the heart chambers, ensuring efficient blood pumping.
what is located close to the heart?
atrioventricular bundle
What is closest to the center of the heart?
atrioventricular bundleatrioventricular bundle
What are the structures involved in the conduction system of the heart?
Internal pacemaker , sinoatrial(sa) node, atrioventricular (av) node , atrioventricular bundle (bundle of his ) and purkinje fibres.
What group of heart problems does the bundle branch block belong to?
Bundle branch block belongs to a group of heart problems called intraventricular conduction defects (IVCD).
Where do nerve impulses travel from to enter the bundle branches?
Nerve impulses come through the sinus node of the heart to the bundle of His and then move into the right and left bundle branches.
What is another name for atrioventricular bundle?
The Atrioventricular Bundle is also known as the Bundle of His. This conducts impulses and divides in ventrical to form fibers of Purkinge .
