Ophthalmic artery is a branch of _________ part of internal carotid artery ?
A. Intracavernous
B. Intrapetrous
C. Inracerebral
D. Extra cranial
Medical Mcqs
What is not true of facial artery __________________?
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
The cavernous sinus communicates directly with all , except_______________?
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
Posterior communicating artery is a branch of _______________?
Posterior communicating artery is a branch of _______________?
A. Middle cerebral artery
B. External carotid artery
C. Internal carotid artery
D. Ophthamic artery
Dangerous area of the face is________________?
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
Anterior spinal artery is a branch of____________?
Anterior sal artery is a branch of____________?
A. Internal carotid artery
B. Basilar artery
C. Vertebral artery
D. Labyrinthine artery
Opthalmic artery is the branch of part of _________ internal carotid artery ?
Opthalmic artery is the branch of part of _________ internal carotid artery ?
A. Intra cavernous
B. Intra petrous
C. Intra cerebral
D. Extra cranial
The cavernous sinus communicates directly with all except_____________?
The cavernous sinus communicates directly with all except_____________?
A. Inferior petrosal sinus
B. Pterygoid venous plexus
C. Veins in orbit
D. Sigmoid sinus and straight sinus
Internal carotid artery at the bifurcation from the common carotid is________________?
Internal carotid artery at the bifurcation from the common carotid is________________?
A. Lateral to the external carotid
B. Medial to external carotid
C. Posterior to external carotid
D. Anterior to external carotid
Superior vena cava is formed by______________?
Superior vena cava is formed by______________?
A. Subclavian vein
B. Internal jugular vein
C. External jugular vein
D. Thoracic vein
E. Brachiocephalic