Are the clavicle and scapula part of the axial skeleton?

Are the clavicle and scapula part of the axial skeleton?

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 part of the axial skeleton. The lateral end of the clavicle articulates (joins) with the scapula just above the shoulder joint.

What skeleton are the clavicle and scapula part of?

The appendicular skeleton includes all of the limb bones, plus the bones that unite each limb with the axial skeleton (Figure 6.40). 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 6.41).

What is included in 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.

Is the clavicle part of the appendicular skeleton?

There are 126 named bones of the appendicular skeleton (all bones exist in pairs) [1]: Upper Limb. Shoulder girdle: Clavicle.

Is the scapula in the axial skeleton?

The axial skeleton includes the skull and all the cranial bones, the spine, the ribs and the hyoid bone. The pelvis, femur, fibula, tibia and all of the foot bones as well as the scapula, clavicle, humerus, radius, ulna and all of the hand bones are classified as appendicular.

What is character of clavicle and scapula?

The scapula and clavicle articulate with the bones of the thorax at one point only, here, at the sternoclavicular joint. The lateral end of the clavicle articulates with this projection on the scapula, the acromion, forming the acromio-clavicular joint.

Is the clavicle frontal to the scapula?

Clavicle Bone Anatomy (Collarbone) The clavicle bone, also called collarbone, is a small, curved bone that sits horizontally on each side of the superior thorax. It attaches to the scapula laterally at the acromioclavicular joint, and the sternum (breastbone) medially at the sternoclavicular joint.

What are the three main parts 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 animal, including humans. The primary divisions of the skeleton system are the head, thorax, and vertebral column. The human cranium supports the structures of the face and forms the brain cavity.

What part make on the appendicular skeleton?

The appendicular skeleton includes the bones of the shoulder girdle, the upper limbs, the pelvic girdle, and the lower limbs.