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What is Nerve supply of ciliary muscles for pupil accommodation is: and explain in detail?
The ciliary muscle receives parasympathetic ﬁbers from the short ciliary nerves that arise from the ciliary ganglion. 
The sympathetic postganglionic ﬁbers are part of cranial nerve V1 (Nasociliary  nerve of the trigeminal), while presynaptic parasympathetic ﬁbers to the ciliary ganglia are from the  oculomotor nerve.