The oral and pharyngeal phases of swallowing take place very rapidly and last about______________?

Related Mcqs:

1. Swallowing center is situated in_______________?

   A. MIdbrain
   B. Pons
   C. Medulla
   D. Cerebellum

2. Pharyngeal phase of deglutition_____________?

   A. Is a reflex mechanism
   B. Vocal cords are closed
   C. Is a voluntary mechanism
   D. A and B

3. Oral lesions on the tongue and other mucosal surfaces of the oral cavity is caused by the deficiency of_______________?

   A. Vit – B1
   B. Niacin
   C. Vit – C
   D. Vit – K

4. The only pharyngeal muscle innervated by the glossopharyngeal nerve is the_______________?

   A. Style pharyngeus
   B. Palatopharyngeus
   C. Superior constrictor
   D. Middle constrictor

5. Derivative of second pharyngeal arch is________________?

   A. Spheno Mandibular Ligament
   B. Stylomandibular ligament
   C. Anterior ligament of Malleus
   D. Stylohyoid Ligament

6. From which pharyngeal pouches do the parathyroid glands develop ?

   A. First and second
   B. Second and third
   C. Third and fourth
   D. Fourth and fifth

7. First pharyngeal arc derivatives include which of the following structures ?

   A. Hyoid bone
   B. Maxillary process
   C. Stapes
   D. Styloid process

8. Patient comes with pain pharyngeal region and is having carcinoma of nasopharynx. The diagnosis is _____________?

   A. Horner’s syndrome
   B. Glossopharyngeal neuralgia
   C. Trotter’s syndrome
   D. Eagles syndrome

9. Inorganic content of enamel is about______________?

   A. 35%
   B. 50%
   C. 4%
   D. 96%

10. _________ is an example for rapidly acting neurotransmitter?

    A. Somatostatin
    B. Calcitonin
    C. Substance P
    D. Glycine