The frontal attack is usually the least desirable form of maneuver because it exposes the majority of the offensive force to the concentrated fires of the defenders. The battalion may conduct a frontal attack against a stationary or moving enemy force (Figure 4-6).
All of the twelve ribs articulate posteriorly with the vertebrae of the spine. Each rib forms two joints: Costotransverse joint â Between the tubercle of the rib, and the transverse costal facet of the corresponding vertebrae.
Part of the ulna that articulates with the humerus includes the olecranon process and the coronoid process. Corresponding part of humerus that articulates with these processes is called trochlea. The head of the radius articulates with the capitulum of the humerus. The different movements possible at this joint include. 1  Flexion (touch the shoulder with the finger tips of the same side). 2  Extension (straighten your upper limb).