They have a neurogenic heart, which has rhythmic depolarization which is to blame for initiating heartbeats.[25]: 653 Heartbeats originate in anxious tissue; innervated muscle mass cells induce the heart to contract when stimulated by nerve impulses. The cardiac ganglion, which consists of 9 neurons, attaches to your dorsal wall of https://roliml666gyo5.ktwiki.com/user