Is The Shoulder Girdle Part Of The Axial Skeleton?

The 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 2). The clavicle (collarbone) is an S-shaped bone located on the anterior side of the shoulder.

What skeleton is the shoulder girdle apart of?

Anatomical terms of bone The shoulder girdle or pectoral girdle is the set of bones in the appendicular skeleton which connects to the arm on each side.

Is the shoulder part of the axial or appendicular skeleton?

The bones of the appendicular skeleton make up the rest of the skeleton, and are so called because they are appendages of the axial skeleton. The appendicular skeleton includes the bones of the shoulder girdle, the upper limbs, the pelvic girdle, and the lower limbs.

What is your shoulder girdle?

The shoulder girdle is composed of the clavicle and the scapula, which articulates with the proximal humerus of the upper limb. Four joints are present in the shoulder: the sternoclavicular (SC), acromioclavicular (AC), and scapulothoracic joints, and glenohumeral joint.

Where does the shoulder girdle attach to the axial skeleton?

Your clavicle provides the only direct connection between your pectoral girdle and axial skeleton. Your clavicle has three parts: Medial end. This portion of the clavicle attaches to the sternum.

What bones are part of the shoulder girdle quizlet?

The Pectoral (shoulder) Girdle is part of the appendicular skeleton and consists of the clavicle and scapula posteriorly.

What bones are part of the axial skeleton?

The axial skeleton includes the bones that form the skull, laryngeal skeleton, vertebral column, and thoracic cage. The bones of the appendicular skeleton (the limbs and girdles) “ append” to the axial skeleton.

Which of the following is a difference between the shoulder girdle and pelvic girdle?

Which of the following is a difference between the shoulder girdle and pelvic girdle? The pelvic girdle is rigid, whereas the shoulder girdle is light and capable of great mobility.

Which bones form part of the axial skeleton?

The axial skeleton is the part of the skeleton that consists of the bones of the head and trunk of a vertebrate. In the human skeleton, it consists of 80 bones and is composed of six parts; the skull (22 bones), also the ossicles of the middle ear, the hyoid bone, the rib cage, sternum and the vertebral column.

What is axial skeleton?

The axial skeleton consists of the braincase (cranium) and the backbone and ribs, and it serves primarily to protect the central nervous system. The limbs and their girdles constitute the appendicular skeleton.

What bone is in your shoulder?

What is the shoulder? Bones. The collarbone (clavicle), the shoulder blade (scapula), and the upper arm bone (humerus).

What is axial skeleton and appendicular skeleton?

The axial skeleton forms the vertical axis of the body and includes the bones of the head, neck, back, and chest of the body. It consists of 80 bones that include the skull, vertebral column, and thoracic cage. The appendicular skeleton consists of 126 bones and includes all bones of the upper and lower limbs.

What joint actions occur at shoulder girdle?

The shoulder girdle is a gliding joint (with slight rotation) where the clavicle articulates with the scapula, usually moving as a unit. The movements of the shoulder girdle include depression and elevation, upward rotation and downward rotation, as well as abduction and adduction.

Which of the following components is a part of the pectoral girdle?

It consists of 2 bones: scapula and clavicle.

What is the anatomy of the shoulder joint?

The shoulder is made up of three bones: the scapula (shoulder blade), clavicle (collarbone) and humerus (upper arm bone). Two joints in the shoulder allow it to move: the acromioclavicular joint, where the highest point of the scapula (acromion) meets the clavicle, and the glenohumeral joint.