Test 2 Flashcards
What kind of joint is the shoulder?
Ball and Socket
What are the movements of the shoulder?
Flexion, Extension, ADduction
What joint is the elbow?
Hinge Joint
What are the movements of the elbow?
Flexion and Extension
What kind of joint is the wrist?
Condyloid Joint
What are the movements of the wrist?
Flexion, Extension, ADduction, ABduction
What two things attach the scapula and clavicle to the thoracic cage?
Cartilage and Muscles
The cartilaginous joints of the shoulder are ______ and are moveable.
Synovial
What is the unique forearm action?
Supination and pronation
What muscles insert on the clavicle and/ or scapula
To Love Someone, Requires Some Anal
Trapezius, Levator Scapulae, Rhomboideus, Serratus Anterior
Which muscles elevate the scapula?
Trapezius, Levator Scapulae, Rhomboideus
What muscles depress the scapula?
Trapezius, Serratus Anterior
What muscles retract the scapula?
Trapezius, Rhomboideus
What muscles protract the scapula?
Serratus Anterior
Trapezius Innervation
Spinal Accesory
Which muscles are apart of the serratus group?
Levator Scapulae, Rhomboideus, Serratus Anterior
Commonalities of the serratus group?
Originate from axial skeleton
Insert on medial border of scapula
Serratus Anterior Action?
Protract and Depress scapula
Muscles that cross the shoulder posteriorly
Extend humerus
ABduct humerus
Extend forearm
Muscles that cross shoulder anteriorly
Flex humerus
ADduct humerus
Flex forearm
Muscles apart of the latissimus group
Latissimus dorsi, Teres major, Subscapularis
Latissimus group commonalities
Insert on lesser tubercle, Extend, ADduct, Medially rotate humerus
Muscles in Spinatus group
Supraspinatus and Infraspinatus
Commonalities of Spinatus group
Inserts on greater tubercle
ABducts humerus
Laterally rotates
Muscles in Deltoid group
Deltoideus
Teres Minor
Commonalities in Deltoid Group
Innervated by axillary nerve
Rotater cuff muscles
Supraspinatus
Infrapinatus
Teres Minor
Subscapularis
Supraspinatus is on the _____ tubercle and _____ the humerus
Greater, ABduct
Infraspinatus is on the _____ tubercle and _____ the humerus
greater, ADduct and laterally rotate
Teres Minor is on the _____ tubercle and _____ the humerus
greater, ADduct and laterally rotate