Question

dual innervation refers to an organ receiving innervation by two spinal nerves. both sensory and motor nerves innervation. both autonomic and somatomotor innervation. innervation from both the brain and the spinal cord. both sympathetic and parasympathetic innervation.

Explanation:

Dual innervation in the context of the autonomic nervous system means that most visceral organs receive nerve supply from both the sympathetic and parasympathetic divisions. These two divisions often have opposing effects on the organ's activity. For example, the sympathetic nervous system might increase heart rate, while the parasympathetic might decrease it. This allows for fine - tuned regulation of organ function.

Answer:

both sympathetic and parasympathetic innervation.