Muscles of the tongue are derived from__________________?
(A) 1st pharyngeal swelling
(B) Lateral lingual swelling
(C) Occipital myotomes
(D) Preoptic myotome muscles
The primordia of the cranifoacial complex develops______________?
(A) Hensen’s node
(B) Notochordal process
(C) Cloacal membrane
(D) Blastopore
All are developed from muscles of 1 arch except____________?
(A) Tesnor tympani and tensor veli palatine
(B) Posterior belly of digastric
(C) Masticatory muscles
(D) Mylohyoid
Which of the following is the nerve of third branchial arch____________?
(A) Facial nerve
(B) Trigeminal
(C) Vagus
(D) Glossopharyngeal
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
Palatine tonsil develops from________________?
(A) Dorsal part of II pharyneal pouches
(B) Ventral part of II pharyneal pouches
(C) Dorsal part of III pharyneal pouches
(D) Ventral part of I pharyneal pouches
Failure of descent of thyroid analage can be seen in the tongue_________________?
(A) In anterior 2/3 of dorsal aspect
(B) In posterior 1/3 of dorsal aspect
(C) Near the base of tongue close to foraman caecum
(D) In anterior 2/3 of inferior surface
The period of embryo extends_______________?
(A) From the end of first week till the eight week
(B) from the period of ovum till the tenth week
(C) From oogenesis till the eight week
(D) From fertilization till the eight week
1st arch artery is_________________?
(A) Maxillary artery
(B) Mandibular artery
(C) Carotid artery
(D) Stapedial artery