Medical MCQs

5099 MCQs  (Page 143 of 510)

The weakest part of pharynx is______________?
A. Sinus of morgangini
B. Between thyropharyngeus and crico- pharyngeus
C. Pyriforma fossa
D. Pharyngeal recess
Main motor nerve supply to the pharynx is_____________?
A. Vagus nerve
B. Accessory nerve
C. Glossopharyngeal nerve
D. Facial nerve
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
Epithelium in vocal card is_________________?
A. Pseudo stratified columnar
B. Stratified squamous
C. Simple columnar
D. Cuboidal epithelium
The frontal paranasal sinus drains into the_______________?
A. Superior meatus
B. Middle meatus
C. Inferior meathus
D. Spheno- ethmoidal recess
Nasolacrimal duct opens into________________?
A. Superior meatus
B. Middle meatus
C. Inferior meatus
D. None of the above
Damage to external laryngeal nerve results in_______________?
A. Hoarseness
B. Loss of the timbre of voice
C. Anesthesia of larynx
D. Breathing difficulty
Damage to internal laryngeal nerve results in________________?
A. Hoarseness
B. Loss of timbre of voice
C. Anesthesia of larynx
D. Breathing difficulty
Lymph from tonsils drain into the_______________?
A. Jugulo omohyoid node
B. Jugulo digastric node
C. Submental node
D. Upper cervical node