M C Q s D r i v e

Medical Science Mcqs 5254 MCQs [All-Courses]

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Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

Ophthalmic artery is a branch of _________ part of internal carotid artery ?
A Intracavernous
B Intrapetrous
C Inracerebral
D Extra cranial
Correct Answer: Inracerebral
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
Correct Answer: Is a branch of internal carotid 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
Correct Answer: Sigmoid and straight sinus
Posterior communicating artery is a branch of _______________?
A Middle cerebral artery
B External carotid artery
C Internal carotid artery
D Ophthamic artery
Correct Answer: Internal carotid 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
Correct Answer: Area drained by angular facial vein
Anterior spinal artery is a branch of____________?
A Internal carotid artery
B Basilar artery
C Vertebral artery
D Labyrinthine artery
Correct Answer: Vertebral artery
Opthalmic artery is the branch of part of _________ internal carotid artery ?
A Intra cavernous
B Intra petrous
C Intra cerebral
D Extra cranial
Correct Answer: Intra cerebral
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
Correct Answer: Sigmoid sinus and straight sinus
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
Correct Answer: Lateral to the external carotid
Auditory tube is supplied by__________________?
A Ascending pharyngeal
B Middle meningeal
C Artery of pterygoid canal
D All of the above
Correct Answer: All of the above