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MSAK Upper Limb Muscles > ⭐️💆‍♀️Deltiod > Flashcards

⭐️💆‍♀️Deltiod Flashcards

1
Q

Origin

A

Lateral 1/3 of clavicle (anterior fibres)
Acromion neck (lateral fibres)
Spine of scapula (posterior fibres)

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2
Q

Insertion

A

Deltoid tuberosity of humerus

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3
Q

Functions

A

MAIN: abduction of arm at shoulder joint (ANT fibres)
Flexion (POST fibres)
Extension (Entire muscle)
Medial rotation (ANT fibres)
Lateral rotation (POST fibres)
Horizontal ADD (ANT fibres)
Horizontal ABD (POST fibres)

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4
Q

Nerve

A

Axillary nerve

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MSAK Upper Limb Muscles (41 decks)

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