Ch 10 Flashcards
(56 cards)
Joint Capsule
thin-walled, spacious container that attaches around the rim of the glenoid fossa of the scapula and the anatomical neck of the humerus.
Anterior Deltoid Proximal attach
Lateral third of clavicle
Anterior Deltoid Distal Attach
Deltoid tuberosity
Anterior deltoid actions
Flexion, abduction, horizontal adduction, medial rotation
Anterior deltoid nerve
Axillary nerve
Middle Deltoid prox attach
Acromion process
Middle Deltoid Dist attach
deltoid tuberosity
Middle deltoid actions
Abduction
Middle deltoid nerve
Axillary nerve
Posterior Deltoid Prox attach
Spine of scapula
Posterior Deltoid dist attach
Deltoid Tuberosity
Posterior Deltoid actions
Extension, abduction, horizontal abduction, and lateral rotation
Pectoralis Major Clavicular portion Prox attach
Clavicle
Pectoralis Major Clavicular portion dist attach
Bicipital groove of humerus
Pectoralis Major Clavicular portion actions
Flexion (first 90 degrees)
-adduction, medial rotation, and horizontal adduction
Pectoralis Major Clavicular portion nerve
pectoral nerve
Pectoralis Major Sternal portion Prox attach
Sternum
Pectoralis Major Sternal portion dist attch
Bicipital groove
Pectoralis Major Sternal portion actions
Extension (from 180-120 degrees)
-adduction, medial rotation, and horizontal adduction
Pectoralis Major Sternal portion nerve
Pectoral Nerve
Latissimus Dorsi prox attach
Spinous process t7-L5, Thoracolumbar Fascia
Latissimus Dorsi distal attach
bicipital groove
Latissimus Dorsi actions
extension, adduction, and medial rotation
Latissimus Dorsi Nerve
Thoracodorsal nerve