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.
Veteran RV-spotters use the presence of a tag axle (as well as large tire size) to separate out the truly expensive motorhomes from those that just look that way. The presence of a tag axle indicates an interior with features like stone floors, heavy, solid wood cabinetry, and a MPG gauge that quickly sticks at 1.4 when going uphill.