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Ejaculation is the …A… response. Erection is a …B… response. Here, A and B refers to |
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a) |
A-parasympathetic, B-sympathetic |
b) |
A-parasympathetic, B-parasympathetic |
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c) |
A-sympathetic, B-parasympathetic |
d) |
A-sympathetic, B-sympathetic |
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Ejaculation is the …A… response. Erection is a …B… response. Here, A and B refers to |
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a) |
A-parasympathetic, B-sympathetic |
b) |
A-parasympathetic, B-parasympathetic |
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c) |
A-sympathetic, B-parasympathetic |
d) |
A-sympathetic, B-sympathetic |
(c)
Ejaculation is the sympathetic response while erection is a parasympathetic response.
Sympathetic and parasympathetic both are the part of autonomic nervous system.
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Somatic Nervous System |
Automatic Nervous System |
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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 |