Shoulder & Back Quiz Flashcards
What is the purpose of the Acromiotrapezius?
Moves scapula dorsally
What is the origin of the Acromiotrapezius?
Cervical vertebrae, T1
What is the insertion point of the Acromiotrapezius?
Scapula
What is the comparison for humans of the Acromiotrapezius?
Trapezius
What is the purpose of the Spinodeltoideus?
Flexes and rotates humerus
What is the origin of the Spinodeltoideus?
Scapula
What is the insertion point of the Spinodeltoideus?
Humerus
What is the comparison for humans of the Spinodeltoideus?
Deltoideus
What is the purpose of the Latissimus dorsi?
Retracts the humerus
What is the origin of the Latissimus dorsi?
T12 and lumbar vertebrae
What is the insertion point of the Latissimus dorsi?
Humerus
What is the comparison for humans of the Latissimus dorsi?
Latissimus dorsi
What is the purpose of the Spinotrapezius?
Moves scapula dorsally and caudally
What is the origin of the Spinotrapezius?
Thoracic vertebrae
What is the insertion point of the Spinotrapezius?
Scapula
What is the comparison for humans of the Spinotrapezius?
Trapezius
What is the purpose of the Teres major?
Rotates and flexes the humerus
What is the origin of the Teres major?
Scapula
What is the insertion point of the Teres major?
Humerus
What is the comparison for humans of the Teres major?
Teres major
What is the purpose of the Teres minor?
Rotates and flexes humerus
What is the origin of the Teres minor?
Scapula
What is the insertion point of the Teres minor?
Humerus
What is the comparison for humans of the Teres minor?
Teres minor
What is the purpose of the Rhomboideus major?
Draw scapula medially and cranially
What is the origin of the Rhomboideus major?
Thoracic and cervical vertebrae
What is the insertion point of the Rhomboideus major?
Scapula
What is the comparison for humans of the Rhomboideus major?
Rhomboid major
What is the purpose of the Rhomboideus minor?
Draw scapula medially and cranially
What is the origin of the Rhomboideus minor?
Thoracic and cervical vertebrae
What is the insertion point of the Rhomboideus minor?
Scapula
What is the comparison for humans of the Rhomboideus minor?
Rhomboid minor
What is the purpose of the Longissimus lumborum?
Extends vertebral column
What is the origin of the Longissimus lumborum?
Ilium/lumbar vertebrae
What is the insertion point of the Longissimus lumborum?
Ribs/vertebrae/skull (occipital)
What is the comparison for humans of the Longissimus lumborum?
Longissimus
What is the purpose of the Multifidus?
Extends vertebral column
What is the origin of the Multifidus?
Vertebrae
What is the insertion point of the Multifidus?
vertebrae
What is the comparison for humans of the Multifidus?
Multifidus