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Ejaculation is the $...A...$ response. Erection is a $...B...$ response. Here, $A$ and $B$ refers to
$A-$parasympathetic, $B-$sympathetic
$A-$parasympathetic, $B-$parasympathetic
$A-$sympathetic, $B-$parasympathetic
$A-$sympathetic, $B-$sympathetic
Solution
Ejaculation is the sympathetic response while erection is a parasympathetic response. Sympathetic and parasympathetic both are the part of autonomic nervous system.
| Somatic Nervous System | Automatic Nervous System |
|
Conscious or voluntary regulation. Fibres do not synapse after they leave the $CNS$ (single neuron from $CNS$ to effector organ) Innervates skeletal muscle fibres, always stimulatory |
Functions without conscious awareness (involuntary). Fibres synapse once at a ganglion after they leave the $CNS$ (two neuron chain motor control. Innervates smooth muscle, cardiac muscle and glands either stimulates or inhibits |
