A Epiblast only

B Ectoderm from epiblast; mesoderm and endoderm from hypoblast

C Ectoderm and mesoderm from epiblast; endoderm from hypoblast

D Hypoblast only

A Thoracic esophagus drains into the azygos vein

B Esophageal veins drain into a submucosal plexus

C The cervical esophagus drains directly into the right brachiocephalic vein

D Lower esophageal veins anastomose with the left gastric vein

A L1, L2

B L2, L3

C S1, S2

D S3, S4

A Dynamic

B Static

C Tension of muscle

D All

A Lateral pterygoid plate

B Maxillary posterior wall

C Pterygomaxillary fissure

D Mastoid process

A Anterior 1/3 of tongue

B Anterior 2/3 of tongue

C Posterior 1/3 of tongue

D Posterior 2/3 of tongue

A One sensory and all motor branches

B One motor and all sensory branches

C All motor branches

D All sensory branches

A Scaphoid

B Ulna

C Radius

D Triquetral

A Medial to lateral pterygoid

B From Infratemporal fossa

C Lateral to medial pterygoid

D Lateral to lateral pterygoid

A Vagus

B Rt accessory

C Lt accessory

D Hypoglossal