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.Management Sciences
Category: Vascular Supply of Head and Neck
External maxillary artery is a branch of_____________?
A. Internal carotid artery
B. External carotid artery
C. Second part of trigeminal
D. Facial artery
Middle thyroid vein drains into _______ vein?
A. External jugular
B. Anterior jugular
C. Internal jugular
D. Brachio cephalic
Posterior communicating artery is a branch of _______________?
A. Middle cerebral artery
B. External carotid artery
C. Internal carotid artery
D. Ophthamic 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
Foramen transversarium transmit________________?
A. Inferior jugular vein
B. Inferior petrosal sinus
C. Sigmoid sinus
D. Vertebral artery
Facial vein communicates with the cavernous sinus through______________?
A. Retromolar vein and internal jugular vein
B. External jugular vein and internal jugular vein
C. Internal jugular vein and retromandibular vein
D. Superior ophtalmic vein and pterygoid venous plexus
Which of the following is a paired venous sinus of duramater_________________?
A. Cavernous sinus
B. Superior petrosal
C. Transverse sinus
D. All of the above
Which of the following arteries does not supply the circle of Willis ?
A. Anterior cerebral
B. Middle cerebral
C. Posterior – inferior cerebrat
D. Posterior communicating
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
All the following are branches of external carotid artery except _____________?
A. Superior thyroid artery
B. Anterior ethmoidal artery
C. Posterior auricular artery
D. Occipital artery
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