ABOUT KING CRAB

About king crab

They have got a neurogenic coronary heart, that has rhythmic depolarization that is chargeable for initiating heartbeats.[24]: 653  Heartbeats originate in nervous tissue; innervated muscle cells cause the guts to contract when stimulated by nerve impulses. The cardiac ganglion, which is made up of 9 neurons, attaches on the dorsal wall of the

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