Ophthalmic aery is a branch of which pa of ICA
Cervical pa of the aery does not give any branches Petrous pa gives branches for the middle ear Cavernous pa supplies hypophysis cerebri Cerebral pa gives ophthalmic aery for orbit, anterior cerebral, middle cerebral. anterior choroidal and posterior communicating for the brain Ref BDC volume3,sixth edition pg 312
Cervical
Petrous
Cavernous
Cerebral
Head and neck