Muscles Flashcards by CAMERON CARTER

Q

Flexion (2)

A

Anterior deltoid
Pectoralis major

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Q

Anterior deltoid origin (2)

A

Clavicle
acromion
Spine of scapula

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Q

Anterior deltoid insertion

A

Humerus

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Q

Pectoralis major origin (4)

A

clavicle
manubrium
sternum
costal cartilages

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Q

Pectoralis major insertion

A

Humerus (intertubercular groove)

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Q

Extension (2)

A

Posterior deltoid
Latissimus dorsi

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Q

Latissimus dorsi origin (3)

A

vertebrae T7 to T12
iliac crest
ribs 9-12

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Q

Latissimus dorsi insertion

A

humerus (intertubercular groove)

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Q

Abduction (2)

A

Supraspinatus
Middle deltoid

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Q

Supraspinatus origin

A

Scapula

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Q

Supraspinatus insertion

A

Humerus (greater tuberosity)

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Q

Adduction (4)

A

pectoralis major
Teres major
Latissimus dorsi
Subscapularis

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Q

Teres major origin

A

Scapula (inferior angle)

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Q

Teres major insertion

A

humerus (intertubercular groove)

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Q

Subscapularis origin

A

scapula

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Q

Subscapularis insertion

A

humerus (lesser tuberosity and ant of shaft)

Q

Internal rotation (5)

A

Subscapularis
Teres major
Anterior deltoid
Pectoralis major
Latissimus dorsi

Q

External rotation (3)

A

Posterior deltoid
Infraspinatus
Teres minor

Q

infraspinatus origin

A

scapula (infraspinatus fossa)

Q

Infraspinatus insertion

A

humerus (greater tuberosity)

Q

Teres minor origin

A

scapula (lat bord)

Q

Teres minor insertion

A

humerus (greater tuberosity)

Q

Retraction (3)

A

Rhomboid major, rhomboid minor, trapezius

Q

Rhomboid minor origin

A

vertebrae C7-T1

Q

Rhomboid minor insertion

A

scapula (spine)

Q

Rhomboid major origin

A

vertebrae T2-T5

Q

Rhomboid major insertion

A

scapula (med bord)

Q

Trapezius origin (2)

A

occipital bone
veterbrae C7-c12

Q

Trapezius insertion (3)

A

clavicle
sacromion
spine of scapula

Q

protraction (2)

A

Serratus anterior
Pectoralis minor

Q

Serratus anterior origin

A

ribs 1-9

Q

Serratus anterior insertion (2)

A

scapula (costal surf + +med bord)

Q

Pectoralis minor origin

A

Ribs 3 to 5.

Q

Pectoralis minor insertion (2)

A

Scapula: medial border and coracoid process.

Q

Elevation (2)

A

Levator scapulae
Trapezius

Q

Levator scapulae origin

A

vertebrae C1-C4

Q

Levator scapulae insertion

A

scapula (med bord)

Q

Depression (2)

A

Trapezius
pectoralis minor