Question

3. See the picture below, which numbers show the followings: optic never,optic chiasm, and olfactory bulbVIIIVIIXIIIIIIItrVIрIVIX XXI

Answer 1

The number from the picture that show the optic nerve, optic chiasm and olfactory bulb are:

Optic nerve = II

Optic chiasm = II (the center of the structure)

Olfactory bulb = I