Bio 212 Sdsu Exam 3 Questions And Answers 100% Correct

Bio 212 Sdsu Exam 3 Questions And Answers
100% Correct

Pectoralis minor O: upper-middle ribs


I: scapula

A: depresses, protracts, and rotates scapula




Serratus anterior O: outer surface of ribs 1-9


I: scapula

A: protracts and rotates scapula




Pectoralis major O: clavicle, sternum, and costal cartilages of upper ribs


I: humerus

A: flexes, adducts, and medially rotates arm (GH joint)




Latissimus dorsi A: extends, adducts, and medially rotates arm (GH joint)




Deltoid O: clavicle, sternum and costal cartilage of upper ribs


I: humerus

, Bio 212 Sdsu Exam 3 Questions And Answers
100% Correct
A: abducts, flexes and extends, medially and laterally rotates arm (GH joint)




Supraspinatus O: scapula


I: humerus

A: abducts (GH joint) rotator cuff




Infraspinatus O: scapula


I: humerus

A: laterally rotates arm (GH joint) rotator cuff




Subscapularis O: scapula


I: humerus

A: medically rotates arm (GH joint) rotator cuff




Teres minor O: scapula


I: humerus

A: laterally rotates, adducts, and extends arm (GH joint) rotator cuff

, Bio 212 Sdsu Exam 3 Questions And Answers
100% Correct

Teres major O: scapula


I: humerus

A: adducts, extends, and medically rotates arm (GH joint)




Coracobrachialis O: scapula


I: humerus

A: flexes and adducts arm (GH joint)




Biceps brachii (long head) O: scapula


I: radius

A: flexes forearm/elbow and flexes arm (GH joint)




Biceps branchii (short head) O: scapula


I: radius

A: flexes forearm/elbow and flexes arm (GH joint)