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.Management Sciences
Category: Mouth, Pharynx, Larynx
Main motor nerve supply to the pharynx is_____________?
A. Vagus nerve
B. Accessory nerve
C. Glossopharyngeal nerve
D. Facial nerve
First sinus developed ______________?
A. Maxillary sinus
B. Frontal sinus
C. Sphenoidal sinus
D. Ethmoidal sinus
Epithelium in vocal card is_________________?
A. Pseudo stratified columnar
B. stratified squamous
C. Simple columnar
D. Cuboidal epithelium
Which is true of tonsils_______________?
A. Lies on inferior constrictor
B. Developed from 4th branchial cleft
C. Drained by jugulo digastric lymph nodes
D. Crypts lined by stratified columnar epithelium
The arterial supply of trachea is by________________?
A. Bronchial artery
B. Tracheal artery
C. Inferior thyroid artery
D. Superior thyroid artery
Nerve supply of the mucosa of larynx is__________________?
A. External laryngeal and recurrent laryngeal
B. Internal laryngeal and recurrent laryngeal
C. External laryngeal
D. Superior laryngeal
Muscles which open the glottis are________________?
A. Cricothyroid
B. Thyroarytenoid
C. Posterior cricoarytenoid
D. Lateral cricoarytenoid
Soft palate is made up of________________?
A. Palatoglossus and palatopharyngeus
B. Uvula
C. Mucous membrane and muscles
D. All of the above
The esophagus commences at the following level________________?
A. Lower end of cricoid
B. C5 vertebra
C. 10 cm from incisor teeth
D. C7
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