Through efferent neurons of the Autonomic Nervous Systems to skeletal muscle and internal organs

Through hormones and through efferent neurons of the Somatic Nervous Systems to skeletal muscle and to internal organs

Through efferent neurons of Somatic and Autonomic Nervous Systems and through hormones

Only through precise point-to-point connections made by efferent neurons of the Somatic Nervous System

Through afferent neurons of Somatic and Autonomic Nervous Systems and through hormones