WebThe pectoral girdle is homologous to the shoulder girdle and is composed of several bones (Fig. 4 ). The fin skeleton consists of radials, located at the fin base and supporting the more distal fin rays. A cartilaginous pad at the end of the radials acts as … WebThe bones that attach each upper limb to the axial skeleton form the pectoral girdle (shoulder girdle). This consists of two bones, the scapula and clavicle (Figure 11.1.1). The clavicle (collarbone) is an S-shaped bone located on the anterior side of the shoulder. It is attached on its medial end to the sternum of the thoracic cage, which is ...

Amphibian - Form, function & features Britannica

WebApr 12, 2024 · Each trunk has a well-known scheme of origin from the roots of the brachial plexus: The superior trunk is formed by the roots of C5 and C6.; The middle trunk is formed from the root of C7 only.; The inferior trunk is formed by the roots of C8 and T1.; How to easily remember this: imagine that your fingers are the five anterior branches (C5-T1), … WebThe pectoral girdle is designed to absorb the shock of the anuran as it lands on its forelimbs; an elastic, muscular suspension connecting the pectoral girdle to the skull and vertebral column provides this ability. The pelvic girdle horizontally flanks the coccyx, the bony rod at the posterior end of the vertebral column. house building advance rules pdf

Хереразаври – Уикипедия

WebExamples of how to use “pectoral girdle” in a sentence from the Cambridge Dictionary Labs WebThe pelvic girdle, however, articulates with at least one vertebra and provides rigid, non-muscular support, thereby reducing the energy required to elevate the body over the limbs. … WebThe pectoral girdle consists of the clavicle and the scapula, which serve to attach the upper limb to the sternum of the axial skeleton. The scapula (shoulder blade) lies on the posterior aspect of the shoulder. It is supported by the clavicle, which also articulates with the humerus (arm bone) to form the shoulder joint. linnean london