Which system is responsible for the erection | vedclass

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(D) The erection of the penis is a vascular phenomenon primarily controlled by the $Parasympathetic$ nervous system. When sexual stimulation occurs, t

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Parasympathetic nervous system

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(D) The erection of the penis is a vascular phenomenon primarily controlled by the $Parasympathetic$ nervous system. When sexual stimulation occurs, the $Parasympathetic$ nerves release neurotransmitters like nitric oxide $(NO)$, which cause the smooth muscles of the penile arteries and the erectile tissues (corpora cavernosa) to relax. This relaxation leads to vasodilation, increasing blood flow into the erectile tissues, which results in the erection of the penis. Conversely, the $Sympathetic$ nervous system is primarily responsible for ejaculation.

Which system is responsible for the erection of the penis?

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