acromial part of left deltoid
Muscular systemUpper limbLeftFMA34683
Nomenclature
acromial part of left deltoid
pars acromialis musculi deltoidei (Latin)
parte acromiale del deltoide sinistra (Italian)
Descriptionentry
Middle, multipennate portion of deltoid, from the acromion.
Functionentry
Abduction of the arm beyond the first degrees.
Originentry
Lateral border of the acromion.
Insertionentry
Deltoid tuberosity of the humerus.
Innervationentry
Axillary nerve (C5-C6).
Blood supplyentry
Posterior circumflex humeral artery.
Model