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.
BusinessDictionary.com. Cylindrical lining (sleeve) used for limiting the size of a bore, reducing friction and wear, supporting load, and/or serving as a guide. Mechanically, a bushing is identical to a bearing except that it is usually a one-part device whereas a bearing may have two or more parts.usinessDictionary.com. Cylindrical lining (sleeve) used for limiting the size of a bore, reducing friction and wear, supporting load, and/or serving as a guide. Mechanically, a bushing is identical to a bearing except that it is usually a one-part device whereas a bearing may have two or more parts.