Question

In humans, heart function as a sourse of.........​

Answer 1

Answer:

heart functions as a pump to pump the blood

Answer 2

Answer:

Heart & Vascular

Explanation:

To accomplish this, the heart uses an electrical system to trigger a heartbeat. Essentially, the electrical system is the power source that makes all the heart's functions possible. Blood vessels lead in and out of the chambers, which receive and distribute blood throughout the body.

Hope it helps....