Which statement concerning the atrioventricular bundle is correct?
(A)It is formed of autonomic nerve processes and is the only electrical connection between the atria and the ventricles. (B)It is formed of Purkinje fibres and is the only electrical connection between the atria and the ventricles (C)It is formed of autonomic nerve processes and forms one of several electrical connections between the atria and ventricles. (D)It is formed of Purkinje fibres and forms one of several electrical connections between the atria and ventricles.
B