The sinoatrial node (SAN) and the atrioventricular node (AVN) a... | Filo

SOLVED: Why is it that the Sino-Atrial node acts as the dominant pacemaker in the heart? The SA node fires spontaneously at the highest rate cells (frequency) of all cardiacThe SA node fires spontaneously with the greatest amplitude (difference between the lowest membrane potential and the peak membrane potential) of all cardiac cellsThe SA node is the only cell type within the heart that fires with a repeated, spontaneous rhythmAll of the above statements are true

In stationary waves, distance between a node and its nearest an... | Filo

Heart

SOLVED: If the SA node fails and the AV node takes over, the heart rate will bea. slower.b. faster.c. the same.d. None these are correct.

Heart - Heart

Cardiac conduction system - Health Video: MedlinePlus Medical Encyclopedia

AV and SA Nodes: Electrical System of the Heart

Sinu Atrial Node (SAN) / Node of Keith and FlackneetAtrio Ven... | Filo