Pharynx

Nasopharynx consists of all except_______________? A. Pyriform recess B. Pharyngeal recess C. Pharyngeal tonsil D. Salgopharyngeal fold

Cricothyroid is supplied by_______________? A. Vagus B. Recurrent laryngeal nerve C. Hypoglossal nerveD. Superior laryngeal nerve

Which of the following muscle is attached to posterior part of pterygomandibular raphe ? A. Lateral pterygoid B. BuccinatorC. Superior constrictor D. Medial pterygoid

Which of the following statements regarding middle constrictor muscle is wrong__________________? A. Lies on superior constrictor B. Lymph from it drains in the deep cervical lymph nodes C. Has sensory innervation from vagusD. Is a derivative of the second pharyngeal arch

The maxillary air sinus opens into middle meatus at______________? A. Infundibulum B. Summit of infundibulum C. Bulla ethmoidalisD. Hiatus semilunaris

Little’s area constitutes________________? A. Anastamosis between branch of maxillary artery and branch of facial artery. B. Anastamosis between two branches of facial artery . C. Anastamosis between two branches of maxillary artery D. None of the above

The arterial supply of trachea is by________________? A. Bronchial artery B. Tracheal arteryC. Inferior thyroid artery D. Superior thyroid artery

Walderyer’s lymphatic chain is formed by all except_____________? A. palatine tonsils B. Pharyngeal tonsils C. Tubal and lingual tonsilsD. Post auricular nodes

What is true about pharyngotympanic tube ( Eustachian tube) ? A. It opens into oropharynxB. Supplied by IX nerve C. Lined stratified squamous epithelium D. It is cartilaginous throughout its length

The only pharyngeal muscle innervated by the glossopharyngeal nerve is the_______________? A. Style pharyngeus B. Palatopharyngeus C. Superior constrictor D. Middle constrictor