Identify the structures of the embryo by selecting the most appropriate letter. Click on the box beside the number to select from the list of choices.

1. a b c d e 2. a b c d e 3. a b c d e 4. a b c d e 5. a b c d e

a. b. c. d. e.

Primary palate Palatine shelf Tongue Nasal Chamber Nasal Septum