Muscle Organization Flashcards
Intrinsic shoulder muscles attach to :
appendicular skeleton
Extrinsic shoulder muscles attach to :
both axial and appendicular skeleton
Intrinsic shoulder muscles
-Deltoid
-teres major
-Rotator cuff muscles: supraspinatus, infraspinatus, teres minor, subscapularis
Teres major is ______ to teres minor
Inferior
Teres minor is _____ to infraspinatus
inferior
Posterior compartment of arm:
Triceps brachii
Anterior compartment of arm:
-Biceps brachii
-Coracobrachialis
-Brachialis
Biceps brachii long head is ______ to short head
Lateral
Biceps brachii LH and SH converge to form the:
bicipital aponeurosis
Coracobrachialis is ________ to biceps brachii SH
deep
Coracobrachialis is _________ pectoralis major
deep
brachialis is _______ to biceps brachii
deep
Triceps brachii medial head is _______ to lateral and long heads
deep
Medial compartment of thigh
-Adductor brevis/longus/magnus
-Gracilis
-Obturator externus
Anterior compartment of thigh
-Quadriceps femoris
-Sartorius
-Pectineus
-Ilipsoas
Posterior compartment of thigh
-Biceps femoris
-Semitendinosus
-Semimambranosus
Pectineus is ________ to sartorius and rectus femoris
deep
vastus intermedius is _______ to rectus femoris
deep