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How many bundle branches does the heart have?

There are two bundle branches, right and left.


The correct sequence in the conduction system of the heart is?

SA node, Internodal pathways, AV node, Bundle of His, Bundle branches, Purkinje fibers.


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.


The normal pattern of impulse conduction through the heart is?

SA node, AV node, AV Bundle, Bundle branches, subedocardial branches (purkinje fibers)


What connects atrium s to ventricles?

bundle branches


What is the function of the bundle branches?

To transfer electrical activity to pakinji mucsles


What is the correct path for the transmission of an impulse in the instrinsic condition system of the heart?

sinoatrial (SA) node, atrioventricular (AV) node, atrioventricular (AV) bundle, right and left bundle branches, Perkinje fibers


What is The order of impulse conduction in the heart from beginning to end?

The impulse starts in the right atria in the sinus node, then travels through the intratrial fibers for atrial contraction, then travels down to the the av node where it is delayed, then travels down through the bundle branches to the purkinjee fibers to the ventricular myocardium for contraction.


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 is The function of left and right bundle branches?

The right bundle carries nerve impulses that cause contraction of the right ventricle (the lower chamber of the heart) and the left bundle carries nerve impulses that cause contraction of the left ventricle.


What are the five areas of specialized myocardium?

sinoatrial node, right and left bundle branches, atrioventricular node, atrioventricular bundle, ventricular walls.


What are the pathways through the body for electrical impulses?

in what order do the structures of the neuron carry the electrical signal?