supplies blood to the anterior (front) parts of the scalp, ear, face, neck, and side of the head. Facial artery external maxillary artery supplies blood to the lower region of the face, mouth, and nose.
Axle bushing is an independent plain bearing that is inserted into a housing to provide a bearing surface for rotary applications; this is the most common form of a plain bearing.[8] Common designs include solid (sleeve and flanged), split, and clenched bushings.
The bushing referred to is a soft rubber thing, used in the suspension or engine mounts to isolate two metal parts from each other, and to allow some small amount of independent movement between two parts that would otherwise be rigidly fixed together.