<prompt> Middle superior alveolar nerve is a branch of ?mandibular division of trigeminal nerveMaxillary nerve division of trigeminal nerveOphthalmic nerve division of trigeminal nervetrochlear nerve  <response>: Cranial nerve V trigeminal nerve comprise three branches , ophthalmic V1 - sensory division, maxillary V2 - sensory division ,and mandibular V3 - both sensory and motor division. Maxillary Nerve division - It is sensory and gives branches as follows - In Middle Cranial Fossa - 1. Meningeal branch In Pterygopalatine Fossa - 1.Ganglionic branches 2.Zygomatic : a. Zygomaticotemporal b. Zygomaticofacial 3 Posterior superior alveolar In Infraorbital Canal - 1.Middle superior alveolar 2.Anterior superior alveolar On Face - Infraorbital a. Palpebral b. Labial c. Nasa. Ref : B D Chaurasias Human Anatomy , seventh edition , volume 4 , pg. no., 68. 