Facial muscles are derived from_________________?

Related Mcqs:

1. A 60 year old male presents with a 2 day history of a severe left ear ache with a burning sensation in the ear and loss of taste. There is left sided weakness of both upper and lower facial muscles. Facial sensation is normal. A few vesicles are seen in the pharynx. What is the most likely diagnosis ?

   A. Bell’s palsy
   B. Acoustic neuroma
   C. Diphtheria
   D. Ramsay Hunt syndrome

2. All of the following muscles are grouped together as “muscles of mastication” except_______________?

   A. Buccinator
   B. Masseter
   C. Temporalis
   D. Pterygoids

3. All the following muscles are innervated by the facial nerve except_____________?

   A. Occipito – frontalis
   B. Anterior belly of digastric
   C. Risorius
   D. Procerus

4. All of the following muscles are supplied by the facial nerve except_______________?

   A. Stapedius
   B. Occipitofrontalis
   C. Anterior belly of digastric
   D. Buccinator

5. Posterior embrasures are generally larger on the lingual than on the facial, with the contact area within the facial moiety, except between maxillary_______________?

   A. Premolars
   B. 1st and 2ndmolar
   C. 1st premolar and cane
   D. First molar and 2nd premolar

6. Rigidity of facial muscles Risus sardonicus is associated with______________?

   A. Tetany
   B. Tetanus
   C. Leprosy
   D. Actinomycosis

7. Muscles of the tongue are derived from__________________?

   A. 1st pharyngeal swelling
   B. Lateral lingual swelling
   C. Occipital myotomes
   D. Preoptic myotome muscles

8. Which of the following is a derived a derived protein_____________?

   A. Protamines
   B. Peptones
   C. Prolamines
   D. Lactalbumin

9. Inferior thyroid artery arises from_________________?

   A. 1st part of subclavian artery
   B. Thyrocervical trunk of 1st part of subclavian artery
   C. 3rd part of subclavian artery
   D. Internal carotid artery

10. The posterior part of the tongue develops from_________________?

    A. First Arch
    B. Third Arch
    C. Second Arch
    D. All of the above