Pharynx

Main arterial supply of the tonsil is from_____________? A. Facial artery B. Ascending pharyngeal artery C. Palatine artery D. Greater palatine artery

Damage to external laryngeal nerve results in_______________? A. HoarsenessB. Loss of the timbre of voice C. Anesthesia of larynx D. Breathing difficulty

Which laryngeal cartilage is above glottis_______________? A. ArytenoidB. Epiglottis C. Cricoid D. Thyroid

Nasolacrimal duct opens into________________? A. Superior meatus B. Middle meatusC. Inferior meatus D. none of the above

The frontal paranasal sinus drains into the_______________? A. Superior meatusB. Middle meatus C. Inferior meathus D. Spheno- ethmoidal recess

Epithelium in vocal card is_________________? A. Pseudo stratified columnarB. stratified squamous C. Simple columnar D. Cuboidal epithelium

The second stage of deglutition is characterized by________________? A. Elevation of larynx B. Mometary apnoea C. Peristalsis of Pharyngo esophageal shcter D. Relaxation of pharyngeal constrictors

Main motor nerve supply to the pharynx is_____________? A. Vagus nerveB. Accessory nerve C. Glossopharyngeal nerve D. Facial nerve

The weakest part of pharynx is______________? A. Sinus of morganginiB. Between thyropharyngeus and crico- pharyngeus C. Pyriforma fossa D. Pharyngeal recess

The place where the hard palate is continuous with soft palate posteriorly is overlapped by________________? A. Alveolar periosteum B. Periosteum C. MucoperiosteumD. An aponeurosis