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.Management Sciences
Category: Mouth, Pharynx, Larynx
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
Main arterial supply of the tonsil is from_____________?
A. Facial artery
B. Ascending pharyngeal artery
C. Palatine artery
D. Greater palatine artery
The second stage of deglutition is characterized by________________?
A. Elevation of larynx
B. Mometary apnoea
C. Peristalsis of Pharyngo esophageal shpincter
D. Relaxation of pharyngeal constrictors
Which laryngeal cartilage is above glottis_______________?
A. Arytenoid
B. Epiglottis
C. Cricoid
D. Thyroid
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