Q
Which of the following is true about parasympathetic nervous system ?
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A
A. Ach is transmitter at both pre & post synaptic junction
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B
B. It causes dilatation of skeletal muscles
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C
C. Post ganglionic fibres are longer than pre ganglionic fibres
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D
D. Noradrenalin is the neurotransmitter at post ganglionic junction
Correct Answer:
A. A. Ach is transmitter at both pre & post synaptic junction
