First change to occur after nerve cut is_______________?

Related Mcqs:

1. The hypoglossal nerve is the motor nerve to all of the muscles of the tongue except, the____________?

   A. Genioglossus
   B. Palatoglossus
   C. Superior longitudinal muscle
   D. Inferior longitudinal muscle

2. Resting membrane potential of nerve fiber is_______________?

   A. -70 mv
   B. -90 mv
   C. -55 mv
   D. + 35 mv

3. Lacrimation does not occur when facial nerve injury is at_____________?

   A. Geniculate ganglion
   B. In semicircular canal
   C. At sphenopalatine ganglia
   D. At mastoid foramen

4. First change to occur in the distal segment of cut________________?

   A. Myelin degeneration
   B. Axonal degeneration
   C. Mitosis of schwann cell
   D. Sprouting

5. Main nerve supply of palatine tonsils is_______________?

   A. Lesser palatine nerve
   B. Greater palatine nerve
   C. Glossopharyngeal nerve
   D. Facial nerve

6. Nerve which hooks around wharton’s duct is_______________?

   A. Mylohyoid nerve
   B. Lingual nerve
   C. Auriculotemporal nerve
   D. Inferior alveolar nerve

7. Nerve supply of mucosa of larynx is_______________?

   A. External laryngeal
   B. Internal laryngeal
   C. Recurrent laryngeal
   D. B & C

8. In a patient it is noticed that when he protrudes his tongue it deviates to the left. The nerve damaged is_______________?

   A. Left hypoglossal
   B. Left glossopharyngeal
   C. Right hypoglossal
   D. Right glossopharyngeal

9. Main nerve supply of palatine tonsils is_______________?

   A. Lesser palatine nerve
   B. Greater palatine nerve
   C. Glossopharyngeal nerve
   D. Facial nerve

10. The impression with the least dimensional change upon disinfection is_______________?

    A. Addition poly silicone
    B. Agar-agar
    C. Polysulphide
    D. Polyether