In this section, learn more about the upper limb: Its bones, muscles, nerves, joints, blood vessels and lymphatics, anatomical areas, and structures found in the hand. There are seven main areas covered in the upper limb; The muscles, bones, joints, nerves, blood and lymphatic supply, anatomical areas, and the structures in the hand.

The upper limbs or upper extremities are the forelimbs of an upright-postured tetrapod vertebrate, extending from the scapulae and clavicles down to and including the digits, including all the musculatures and ligaments involved with the shoulder, elbow, wrist and knuckle joints. [1]

2023年11月3日 · This topic page will briefly discuss the upper extremity anatomy in order to introduce you to the main regions of the upper limb, which includes: the shoulder, arm, elbow, forearm and hand. The shoulder is where the upper limb attaches to the trunk. Its most important part is the glenohumeral joint; formed by the humerus, scapula and clavicle.

There are over 40 distinct muscles in the upper limb on each side, divided into the following groups: Shoulder Muscles; Upper Arm Muscles; Forearm Muscles; Hand Muscles; These muscles are responsible for all movements of the upper extremity in the human body, from the smallest quiver of a finger to the biggest actions of the arm, like ...

3D models and videos covering the anatomy of the upper limb - learn about the muscles, bones, blood supply and nerves of the shoulder, arm, forearm and hand

1 天前 · The Bones of the Upper Limb THE SCAPULA ( Figs. 7.1, 7.2 ) This flat triangular bone has three processes: The glenoid process, which is separated from the remainder by the neck of the scapula. The glenoid cavity forms part of the shoulder joint. The spine, which arises from the posterior surface of…

2023年7月25日 · During the fourth week, the upper and lower limb buds begin to form. Muscle, bone, blood vessels, and lymphatics are all formed from the mesoderm, while the peripheral nerves are differentiated neural crest cells. Thirty bones …

UPPER LIMB OVERVIEW PALPATIONS 1. The inferior angle of the scapula can be palpated easily in the living subject and marks the level of seventh rib and spine of seventh thoracic vertebrae 2. Acromion forms the easily palpable tip of the shoulder 3. The coracoid process can be palpated via deep pressure through the anterior part of the deltoid

Describe the bones of the upper limb, including the bones of the arm, forearm, wrist, and hand. The upper limb is divided into three regions. These consist of the arm, located between the shoulder and elbow joints; the forearm, which is between the elbow and wrist joints; and the hand, which is located distal to the wrist.

2023年7月1日 · The upper limb bones, also known as the bones of the upper extremity, form the framework and support for the upper limbs of the human body. They play a crucial role in providing structural stability, facilitating movement, and allowing for interaction with the surrounding environment.