M C Q s D r i v e

Medical Science Mcqs 5254 MCQs [All-Courses]

thumb

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

In a patient it is noticed that when he protrudes his tongue it deviates to the left. The nerve damaged is_______________?
A Left hypoglossal
B Left glossopharyngeal
C Right hypoglossal
D Right glossopharyngeal
Correct Answer: Left hypoglossal
The hypoglossal nerve provides______________?
A Motor innervation to styloglossus and hyoglossus muscles only
B Motor innervation to all of the muscles of the tongue both intrinsic and extrinsic
C Sensory innervation to the posterior third of the tongue
D Sensory innervation to the anterior two – thirds of the tongue
Correct Answer: Motor innervation to all of the muscles of the tongue both intrinsic and extrinsic
The muscle of tongue not supplied by the hypoglossal nerve is_____________?
A Hyoglossus
B Styloglossus
C Genioglossus
D Palatoglossus
Correct Answer: Palatoglossus
All cranial nerve are confined to the head and neck with exception of_______________?
A One
B Two
C More than two
D None of the above
Correct Answer: One
Nerve supply of mucosa of larynx is_______________?
A External laryngeal
B Internal laryngeal
C Recurrent laryngeal
D B & C
Correct Answer: B & C
Damage to internal laryngeal nerve results in_____________?
A Hoarseness
B Loss of timbre of voice
C Anesthesia of the larynx
D Breathing difficulty
Correct Answer: Anesthesia of the larynx
Which of the following supplies structures in head, neck, thorax and abdomen ?
A Internal carotid artery
B 12th cranial nerve
C Vagus nerve
D Accessory cranial
Correct Answer: Vagus nerve
7th,9th ,10thcranial nerves ends in____________?
A Nucleus tractus solitarius
B Nucleus ambigous
C Dorsal nucleus of vagus
D Long tract of trigeminal nerve
Correct Answer: Nucleus tractus solitarius
Which structure does not pass through the jugular foramen ?
A Vagus nerve
B Glossopharyngeal nerve
C Accessory nerve
D Internal carotid artery
Correct Answer: Internal carotid artery
All are sensory to the palate except_____________?
A Maxillary division of the trigeminal nerve
B Facial nerve
C Glossopharyngeal nerve
D Hypoglossal nerve
Correct Answer: Hypoglossal nerve