Related Essays

  • Shoulder Joint Lab Report

    I Anatomy of the shoulder The shoulder joint, as it is commonly called, is not a single joint but a complex arrangement of bones, lig...

  • Psychiatric Disorders: A Case Study

    Active range of motion of the shoulder is full with forward flexion in the plane of the scapula to 170 degrees, external rotation of 80 degrees, and internal

  • Dorsi T7-L5 Week 1: A Case Study

    Flexibility of the trunk. Serratus Ventralis (Anterior) The ribs one to eight. Scapula medial border on the costal surface.

  • Muscle: Location, Action, Shape, And Function

    Appendicular muscles help the pelvic girdles, pectoral girdles, and the limbs. The appendicular muscles stabilize and positions the pectoral/pelvic girdles p...

  • Describe The Difference Between The Humorous And The Pectoral Girdle

    Overall the shoulder is rather simple, it consists of 3 main bones: the humorous and the pectoral girdle, which is the scapula and clavicle. Attached to the ...

  • Glenohumeral Joint Lab Report

    Hence this bring about for every 2 degrees of glenohumeral joint moves, 1 degree of scapulathoracic moves from this point. When the upper extremity moves ...

  • Major Surface Muscles

    Biceps brachii- origin: Long head: Supraglenoid tubercle above the superior lip of glenoid fossa Short head: Coracoid process of scapula and upper lip of g...

  • Ball And Shoulder Joint Lab Report

    The scapula is the large, flat triangular bone and it forms the back portion of the shoulder girdle. 3) Name all of the ligaments,

  • Shoulder Muscles: A Case Study

    Chapter I The Problem and Its Scope Introduction The shoulder contains complicated groups of muscles, tendons, ligaments, and bursae all involved in hum...

  • Muscular Strength

    The muscles that cause rotation of the shoulder include the supraspinatus, infraspinatus, teres minor, and the subscapularis. These muscles are also known as...

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/8

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

8 Cards in this Set

  • Front
  • Back
  • 3rd side (hint)
[Upper] Trapezius
O: base of skull; occipital protuberance; posterior neck ligaments

I: posterolateral third of clavicle

A: scapula elevation & upward rotation; bilateral extension of spine

I: accessory n. (CN XI) & branches of C3, C4
[Middle] Trapezius
O: spinous processes of C7 & T1-T3

I: superior aspect of scapular spine & medial border of acromion process

A: scapula elevation, upward rotation, & adduction/retraction

I: accessory n. (CN XI) & branches of C3, C4
[Lower] Trapezius
O: spinous processes of T4-T12

I: triangular space at base of scapular spine

A: scapula depression, upward rotation, & adduction/retraction

I: accessory n. (CN XI) & branches of C3, C4
Levator scapulae
O: transverse processes of C1-C4

I: vertebral (medial) border of scapula, above base of scapular spine

A: scapula elevation, weak downward rotation, & weak adduction/retraction

I: dorsal scapular n. (C5) & branches of C3, C4
[Major & Minor] Rhomboids
O: spinous processes of C7 & T1-T5

I: vertebral (medial) border of scapula, from superior angle to below scapular spine root

A: scapula adduction/retraction, downward rotation, & elevation (accompanying adduction)

I: dorsal scapular n. (C5)
Serratus anterior
O: anterolateral surfaces of upper 9 ribs

I: anterior aspect of whole length of medial (vertebral) border of scapula

A: scapula abduction/protraction & upward rotation

I: long thoracic n. (C5-C7)
Pectoralis minor
O: anterior surfaces of 3rd, 4th, & 5th ribs

I: coracoid process of scapula

A: scapula abduction/protraction, downward rotation (as it abducts), & depression (from upward rotation)

I: medial pectoral n. (C8-T1)
Subclavius
O: superior aspect of 1st rib, at junction with its costal cartilage

I: inferior groove in mid-clavicle

A: scapula depression & abduction/protraction

I: nerve fibers from (C5, C6)
stabilizes & protects SC joint