Anterior spinal artery is a branch of____________?
(A) Internal carotid artery
(B) Basilar artery
(C) Vertebral artery
(D) Labyrinthine artery
Dangerous area of the face is________________?
(A) Above the line joining tragus to the nasal fold
(B) Area drained by angular facial vein
(C) Spheno – ethmoidal recess
(D) All of the above
Posterior communicating artery is a branch of _______________?
(A) Middle cerebral artery
(B) External carotid artery
(C) Internal carotid artery
(D) Ophthamic artery
The cavernous sinus communicates directly with all , except_______________?
(A) Inferior petrosal sinus
(B) Pterygoid venous plexus
(C) Veins in orbit
(D) Sigmoid and straight sinus
What is not true of facial artery __________________?
(A) Main source of oxygenated blood to palatine tonsil
(B) Is a branch of internal carotid artery
(C) Supplies branches to both upper and lower lips
(D) Conveys post ganglionic sympathetic nerve fibres to the submandibular gland
Ophthalmic artery is a branch of _________ part of internal carotid artery ?
(A) Intracavernous
(B) Intrapetrous
(C) Inracerebral
(D) Extra cranial
Injury to one of the following arteries results in extradural hematoma_______________?
(A) Middle meningeal artery
(B) Facial artery
(C) Temporal artery
(D) Anterior cerebral artery
The following arteries provide a rich blood supply to the face, EXCEPT the______________?
(A) Buccal artery
(B) Mental artery
(C) Posterior auricular artery
(D) Infra orbital artery
Which of the following is not a branch of the external carotid artery ?
(A) Opthalmic artery
(B) Pharyngeal artery
(C) Maxillary artery
(D) Lingual artery
The retromandibular vein is formed by_______________?
(A) Superficial temporal and maxillary veins
(B) Superficial temporal and internal jugular vein
(C) Superficial temporal and supratrochlear
(D) Maxillary and posterior auricular