The proximal humerus is part of the radiographic anatomy of the shoulder. The humerus is the largest bone of the upper extremity. Its superior end possesses a smooth ball-like head that articulates with the glenoid fossa of the scapula.Several muscles hold the humerus in the glenoid cavity and move it.he proximal humerus is part of the radiographic anatomy of the shoulder. The humerus is the largest bone of the upper extremity. Its superior end possesses a smooth ball-like head that articulates with the glenoid fossa of the scapula.
Lancaster, PA 17603. (717) 299-2700. Lancaster Township is served by the School District of Lancaster. The School District of Lancaster (SDoL) is located in the center of Lancaster County in the southeastern corner of Pennsylvania. Student population averages 11,300 students in pre-kindergarten through twelfth grade.
SDANN (standard deviation of all 2-min RR interval averages) reflects changes in both sympathetic and parasympathetic tone and provides information about the variability over a longer cycle, such as diurnal changes.