Which muscle inserts on the flat anterior surface of the scapula

BordersSuperior, lateral and medialMuscles that insert on the scapulaTrapezius, levator scapulae, rhomboid major, rhomboid minor, serratus anterior, pectoralis minor musclesVascularizationSuprascapular, posterior circumlex humeral, circumflex scapular, transverse cervical arteries

What inserts on the scapula?

The scapula provides attachment to several groups of muscles. The intrinsic muscles of the scapula include the rotator cuff muscles, teres major, subscapularis, teres minor, and infraspinatus.

Which muscle is responsible for anterior tilt of the scapula?

The serratus anterior and upper and lower trapezius muscles are the primary stabilizing synergists which produce upward scapular rotation and posterior tilt, whereas the rhomboids, levator scapulae, and pectoralis minor muscles are responsible for downward scapular rotation and anterior tilt.

What process is on the anterior part of the scapula?

The coracoid process (from Greek κόραξ, raven) is a small hook-like structure on the lateral edge of the superior anterior portion of the scapula (hence: coracoid, or “like a raven’s beak”). Pointing laterally forward, it, together with the acromion, serves to stabilize the shoulder joint.

Which muscle will elevate the scapula quizlet?

What muscles elevate the scapula? 1. Trapezius m.

What muscle inserts on the coracoid process of the scapula?

The pectoralis minor muscle is found deep to the pectoralis major. It originates from the anterior aspect of the third through fifth ribs and inserts onto the superior aspect of the coracoid process along the medial border.

Which muscles originate on the axillary border of the scapula and insert on the greater tubercle of the humerus?

The teres minor muscle originates from the lateral border of the scapula and inserts on the greater tubercle of the humerus.

What muscles attach to the acromion of the scapula?

Two major muscles, the deltoid and trapezius, attach to the acromion. The deltoid, which abducts the arm at the shoulder, forms its origin along the acromion, the spine of the scapula, and the clavicle.

What muscles attach to medial border of scapula?

Four muscles attach to the medial border. Serratus anterior has a long attachment on the anterior lip. Three muscles insert along the posterior lip, the levator scapulae (uppermost), rhomboid minor (middle), and to the rhomboid major (lower middle).

Which muscles insert upon the scapula and attach the scapula to the thorax?

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Which of the following muscles inserts on the triangular space at the base of the scapular spine?

The levator scapulae muscle inserts on the medial border of the scapula from the superior angle to the scapular spine. The origin of the levator scapulae muscle is the spinous processes of the seventh cervical and first five thoracic vertebrae.

What are the scapular stabilizer muscles?

serratus anterior.
rhomboids.
levator scapulae.
trapezius muscles.

Which muscle will elevate the scapula?

The levator scapulae functions to elevate the scapula and tilt the glenoid cavity inferiorly by rotating the scapula downward.

Which of the following muscles elevates the scapula?

Levator scapulae muscleNervecervical nerve (C3, C4) and dorsal scapular nerve (C5)ActionsElevates scapula and tilts its glenoid cavity inferiorly by downwardly rotating the scapulaIdentifiersLatinmusculus levator scapulae

What muscles attach to the scapula quizlet?

Pectoralis minor (insertion) coracoid process.
Coracobrachialis (origin) Coracoid process.
Serratus anterior (insertion) medial border.
Triceps brachii (origin) …
Biceps brachii (short head) (origin) …
Biceps brachii (long head) (origin) …
Subscapularis (origin) …
Rhomboid Major (insertion)

Which muscle originates on the anterior surface of the scapula and inserts on the lesser tubercle?

On the anterior side of scapula bone is a single muscle, the subscapularis. It is triangular in shape and covers the entire bone. Its origin is along the fossa that makes up most of the “wing” of the scapula and it inserts on the lesser tubercle of the humerus bone. The subscapularis muscle is shown in Figure 9-1.

Which of the following muscles originate on the scapula and inserts on the humerus?

The rotator cuff muscles all originate from the scapula and insert on the head of the humerus and move the humerus in relation to the scapula. The first letters of these muscles spell the word SITS. 1. Supraspinatus abducts the arm.

Which of the following muscles originates on the scapula and inserts into the humerus?

Teres Major: The teres major is a thick flattened muscle connecting the lower scapula with the humerus. Attachments: Originates from the posterior of the scapula and attaches to the humerus. Actions: Adducts the shoulder and assists in rotation of the arm.

What inserts on the coracoid process?

The coracoid process serves as the attachment site for several muscles. The pectoralis minor is attached to the medial aspect of the coracoid. The coracobrachialis is attached to the tip of the process on the medial side, and the short head of the biceps is attached to the tip of the process on the lateral side.

What muscle inserts on the lesser tubercle of the humerus?

The subscapularis muscle originates at the subscapular fossa and inserts into the lesser tubercle of the humerus.

Is serratus anterior muscle?

Serratus anteriorArterylateral thoracic artery, superior thoracic artery (upper part), thoracodorsal artery (lower part)

Which muscle does not attach at the medial border of the scapula?

The muscle that does not attach to the scapula is the latissimus dorsi.

Which muscles attach the scapula to the axial skeleton?

The medial/vertebral border of the human scapula is the longest of the three borders and serves as the insertion point for four muscles connecting the scapula to the axial skeleton: one connects it to the costal surface (serratus anterior) and three to the medial/cranial aspect (major and minor rhomboids, and levator …

Where does the serratus anterior attach?

The serratus anterior (SA) is a fan-shaped muscle that originates on the superolateral surfaces of the first to eighth or ninth ribs at the lateral wall of the thorax and inserts along the superior angle, medial border, and inferior angle of the scapula.

Where does the acromion attach?

The acromion process is attached to the scapular spine, and it works with the coracoid process of the scapula to form a solid and stable shoulder joint.

What muscles attach to the acromioclavicular joint?

Pectoralis Major (Clavicular Head)
Sternocleidomastoid.
Deltoid.
Trapezius.

How does the scapula attach to the axial skeleton?

The scapula (shoulder blade) lies on the posterior aspect of the shoulder. It is supported by the clavicle, which also articulates with the humerus (arm bone) to form the shoulder joint. … In addition, the clavicle of each pectoral girdle is anchored to the axial skeleton by a single, highly mobile joint.

Which of the following muscles are in the anterior thigh compartment and flex the thigh?

The quadriceps femoris is a group of 4 muscles: vastus medialis, vastus lateralis, vastus intermedius and the rectus femoris. It is the main extensor of the knee. The iliopsoas does not cross the knee joint and is responsible for flexion of the thigh and the ability to laterally rotate at the hip.

What muscle S is are the primary muscles involved in attaching the arm to the thorax?

Anterior shoulder muscles, also called the pectoral muscles, attach the upper extremity to the clavicle and the thoracic cage. These muscles include the pectoralis major, pectoralis minor, subclavius and the serratus anterior muscle.

What muscles attach the arm to the thorax?

pectoralis muscle, any of the muscles that connect the front walls of the chest with the bones of the upper arm and shoulder. There are two such muscles on each side of the sternum (breastbone) in the human body: pectoralis major and pectoralis minor.

What's a rhomboid muscle?

The rhomboids are a collective group of muscles formed by the rhomboid major and minor. The rhomboids are important in upper limb movement and stability of both the shoulder girdle and scapula. Both rhomboids receive innervation from the dorsal scapular nerve and supplied by the dorsal scapular artery.