Lab 7 Quiz: Upper Appendicular Muscles (1/2 terms)

trapezius

O: occipital bone, cervical and thoracic vertebrate

I: clavicle, acromion and spine of scapula

A: elevates, retracts, and depresses scapula

levator scapulae

O: C1-C4

I: medial border of scapula

A: elevates scapula

rhomboid major and minor

O: C7-T5

I: medial border of scapula

A: retracts and elevates scapula

serratus anterior

O: ribs

I: medial border of scapula

A: protracts scapula

pectoralis minor

O: ribs

I: coracoid process of scapula

A: protracts and depresses scapula

latissimus dorsi

I: intertubercular groove of humerus

A: extends, adducts, and medially rotates arm

pectoralis major

O: clavicle, sternum, and costal cartilages

I: greater tubercle and intertubercular groove of humerus

A: flexes, adducts, and medially rotates arm

deltoid

O: clavicle, acromion, and spine of scapula

I: deltoid tuberosity of humerus

A: flexes, abducts, and extends arm

coracobrachialis

O: coracoid process of scapula

I: shaft of humerus

A: adducts and flexes arm

teres major

O: lateral border and inferior angle of scapula

I: lesser tubercle and intertubercular groove of humerus

A: extends, adducts, and medially rotates arm

supraspinatus

O: supraspinous fossa of scapula

I: greater tubercle of humerus

A: abducts arm

infraspinatus

O: infraspinous fossa of scapula

I: greater tubercle of humerus

A: laterally rotates and adducts arm

teres minor

O: lateral border of scapula

I: greater tubercle of humerus

A: laterally rotates and adducts arm

subscapularis

O: subscapular fossa of scapula

I: lesser tubercle of humerus

A: medially rotates arm

triceps brachii long head

O: infraglenoid tubercle of scapula

I: olecranon process of ulna

A: extends forearm

triceps brachii lateral and medial heads

O: shaft of humerus

I: olecranon process of ulna

A: extends forearm

biceps brachii long head

O: supraglenoid tubercle of scapula

I: radial tuberosity of radius and bicipital aponeurosis

A: flexes and supinates forearm

biceps brachii short head

O: coracoid process of scapula

I: radial tuberosity of radius and bicipital aponeurosis

A: flexes and supinates forearm

brachialis

O: anterior surface of humerus

I: tuberosity and coronoid process of ulna

A: flexes forearm

brachioradialis

O: lateral supracondylar ridge of humerus

I: styloid process of radius

A: flexes forearm