<prompt> Injury to which of the following structure can cause damage to lacrimal secretion:-Ciliary ganglionPterygopalatine ganglionOptic nerveOculomotor nerve  <response>: Damage to Pterygopalatine ganglion can cause damage to lacrimal secretion Nerve Supply of Lacrimal Gland Sensory Supply: lacrimal nerve Sympathetic supply: Carotid plexus of cervical sympathetic chain Secretomotor fibres: Salivary nucleus --- greater petrosal nerve --- synapse at pterygopalatine ganglion --- zygomatic nerve --- lacrimal nerve--- lacrimal gland 