how does our heart muscle move without manual control from ourselves?

Question

how does our heart muscle move without manual control from ourselves?

In: 4

Answer 1

inside our body, we’re a big lump of electrified meat. all the meat wiggles because of the electricity generated from the energy we get from eating food. our heart is one of those wet lumps of meat that wiggles when electricity zaps it. when it’s the heart, we call that wiggling a “heartbeat.”