Vascular Supply of Head and Neck

A. Right CCA is a branch of brachiocephalic artery
B. Left CCA is a branch of arch of aorta
C. The CCA is divided into external and internal carotid arteries at the level of upper border of thyroid cartilage
D. Carotid sinus acts as a chemoreceptor

A. Subclavian vein is a continuation of axillary’s vein
B. Internal jubular vein is direct continuation of sigmoid sinus
C. Brahio cephalic vein is formed behind the sternoclavicular joint by the union of internal jugular vein and the sublavian vein
D. All of the above

A. Straight sinus
B. Cavernous sinus
C. Sigmoid sinus
D. Ethmoidal sinus

A. Buccal artery
B. Mental artery
C. Posterior auricular artery
D. Infra orbital artery

A. Middle meningeal artery
B. Facial artery
C. Temporal artery
D. Anterior cerebral artery

A. Intracavernous
B. Intrapetrous
C. Inracerebral
D. Extra cranial

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

A. Inferior petrosal sinus
B. Pterygoid venous plexus
C. Veins in orbit
D. Sigmoid and straight sinus

A. Middle cerebral artery
B. External carotid artery
C. Internal carotid artery
D. Ophthamic artery

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