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.
For example, lower control arm bushings are prone to wear out on front-drive cars. Bushings are rubber or metal parts that help absorb shock. A small amount of looseness in the suspension or steering that doesn't get fixed can lead to rapid tire wear, cutting tire life by as much as half.