<prompt> Middle meningeal aery is a branch of1st pa of maxillary aery2nd pa of maxillary aery3rd pa of maxillary aeryExternal pa carotid aery  <response>: First pa of maxillary aery 1.deep auricular 2.anterior tympanic 3.middle meningeal 4. Accessory meningeal 5.inferior alveolar Second pa of maxillary aery 1.masseteric 2.deep temporal 3.pterygoid 4.buccal Third pa of maxillary aery 1.posterior superior alveolar 2.infraorbital 3.greater palatine 4.pharyngeal 5. Aery of pterygoid canal 6.spenopalatine Ref BDC volume 3;sixth edition pg 119 