Your friend has suffered a broken nose which bones potentially could be involved

If you are suffered to a broken nose the bones that are potentially involved are inferior nasal concha, lacrimal, vomer, and nasal bones.

A Broken nose is a fracture of nasal bones, because the nose has such a prominent and unprotected position in the center of the face. Boken nose significantly alters your appearance, it can also make it much harder to breathe through the nose.