What is a girdle anatomy?
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. In humans it consists of the clavicle and scapula; in those species with three bones in the shoulder, it consists of the clavicle, scapula, and coracoid.
What is the definition girdle?
Definition of girdle (Entry 1 of 2) 1 : something that encircles or confines: such as. a : an article of dress encircling the body usually at the waist. b : a woman’s close-fitting undergarment often boned and usually elasticized that extends from the waist to below the hips.
What is the function of the girdle?
Those bones are part of the appendicular skeleton – consisting bones of the limbs (upper and lower) and most of the bones forming the girdles (pectoral and pelvic). These bones connect the arms on each side, and the girdle actually functions as the anchor that attaches the appendages to the axial skeleton.
What is the role of girdles in skeleton?
The shoulder girdle connects the bones of the upper limbs to the axial skeleton. These bones also provide attachment for muscles that move the shoulders and upper limbs.
What is pectoral and pelvic girdle?
The pectoral girdle stabilizes the upper limbs on the thorax and allows a range of mobility at the shoulder. The pelvic girdle transfers upper body weight to the lower limbs by articulating with the spine.
What are the elbow joints?
The three joints of the elbow include:
- Ulnohumeral joint is where movement between the ulna and humerus occurs.
- Radio humeral joint is where movement between the radius and humerus occurs.
- Proximal radioulnar joint is where movement between the radius and ulna occurs.
What is a girdle in medieval times?
A medieval woman’s belt was usually known as a girdle. A woman’s wealth and status was, as usual, displayed in the costliness of dress and accompanying accessories. Belts, whether made from leather, metal or embroidered fabric were often as lavish as possible.
What is the function of the 2 girdles?
The pectoral girdle forms the shoulder bone and the collar bone. The pectoral girdle attaches to the axial skeleton and serves as the site for the connection of the upper limb. The two bones of the pectoral girdle are the clavicle and scapula.
What is the main function of the musculoskeletal system?
Your musculoskeletal system includes bones, muscles, tendons, ligaments and soft tissues. They work together to support your body’s weight and help you move. Injuries, disease and aging can cause pain, stiffness and other problems with movement and function.
What are the joints of the 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.
What are the bones of the shoulder girdle?
The shoulder girdle is made up of four articulations (sternoclavicular, acromioclavicular, glenohumeral, and scapulothoracic) and three bones (clavicle, scapula, and humerus).