What is the dorsal surface of the left shoulder?

Dorsal surface: Dorsal surface of the left scapula. The lateral border is the thickest border of the scapula and extends downwards from the glenoid cavity. Immediately below the glenoid cavity is the infraglenoid tuberosity, which is the origin for the long head of the triceps brachii.

Which group of muscles covers the dorsal surface of the neck and scapula?

The trapezius muscle is a large superficial back muscle that resembles a trapezoid. It extends from the external protuberance of the occipital bone to the lower thoracic vertebrae and laterally to the spine of the scapula. The trapezius has upper, middle, and lower groups of fibers.

What is the top of the scapula called?

acromion
The acromioclavicular joint is located where the clavicle (collarbone) glides along the acromion, located at the top of the shoulder blade.

Where are your scapulars?

shoulder blade
The scapula, or shoulder blade, is a large triangular-shaped bone that lies in the upper back. The bone is surrounded and supported by a complex system of muscles that work together to help you move your arm.

What are the 4 main anatomical positions?

Anterior or ventral – front (example, the kneecap is located on the anterior side of the leg). Posterior or dorsal – back (example, the shoulder blades are located on the posterior side of the body). Medial – toward the midline of the body (example, the middle toe is located at the medial side of the foot).

What is the area between your neck and shoulder called?

The trapezius is a broad, flat, superficial muscle extending from the cervical to thoracic region on the posterior aspect of the neck and trunk.

What are the tendons in your neck called?

The large neck muscles, such as the sternocleidomastoid and the trapezius, enable the gross motor movements in the neck. The large, triangle-shaped trapezius connects the back of the neck and the shoulders. A neck strain affects cervical muscles and tendons—bands of fibrous tissue that connect the muscles to bones.

What is the function of the scapula?

The scapula is an important bone in the function of the shoulder joint. It engages in 6 types of motion, which allow for full-functional upper extremity movement including protraction, retraction, elevation, depression, upward rotation, and downward rotation.

Which type of bone is the scapula?

triangular bone
The scapula is a large, flat triangular bone with three processes called the acromion, spine and coracoid process . It forms the back portion of the shoulder girdle. The spine (which is located at the back of the scapula) and the acromion can be readily palpated on a patient.

Is it OK to wear a metal scapular?

It is acceptable to wear a metal scapular medal, though one must be invested with the cloth scapular first. The Scapular Medal can also be worn in case of real necessity or for very serious reasons, such as an allergy to wool.

What is the best scapular to wear?

Of all the types recognized by the Roman Catholic Church the best-known, and perhaps the most popular, is the Scapular of Our Lady of Mount Carmel, sometimes referred to as the Brown Scapular from the color of its bands.

Is the dorsal surface of the scapula arched?

The dorsal surface [Fig. 2] is arched from above downward, and is subdivided into two unequal parts by the spine; the portion above the spine is called the supraspinous fossa, and that below it the infraspinous fossa.

What is the back of the scapula called?

The back of the scapula (also called the dorsal or posterior surface) is arched from above downward, and is subdivided into two unequal parts by the spine of the scapula. The portion above the spine is called the supraspinous fossa, and that below it the infraspinous fossa.

What are the activities of the dorsal scapular nerve?

Levator Scapula Inferior Attachment: Medial border of the scapula between the Superior Attachment: Transverse processes of C1, C2, C3, and Innervation: Dorsal scapular nerve, and ventral rami Actions: Bilateral: • Extension of the head and n Comments: Unilateral tightness of the levator scap

Which is the thickest border of the scapula?

The lateral border is the thickest border of the scapula and extends downwards from the glenoid cavity. Immediately below the glenoid cavity is the infraglenoid tuberosity, which is the origin for the long head of the triceps brachii.