Sep 17, 2025
Sinoatrial Node -> Atrioventricular Node
ECB is an acronym for...
E - Wave of Excitation (heartbeat)
C - Walls of atria (left and right) Contract
B - Blood flows to left + right ventricles.
:)
seen from Romania
seen from China
seen from United States
seen from Australia
seen from United States
seen from United Kingdom
seen from China
seen from Australia
seen from Malaysia
seen from Philippines
seen from United States
seen from United States
seen from Japan
seen from Kazakhstan
seen from Colombia
seen from Netherlands
seen from China
seen from United States
seen from China
seen from United Kingdom
Sinoatrial Node -> Atrioventricular Node
ECB is an acronym for...
E - Wave of Excitation (heartbeat)
C - Walls of atria (left and right) Contract
B - Blood flows to left + right ventricles.
:)