Anatomy Review: Muscle Origins, Functions, and Innervations

Vocabulary flashcards detailing the origin, function, and innervation for various muscles from the lecture notes.

Trapezius (Origin)

Occipital bone

Trapezius (Function)

elevates, retracts, rotates scapula

Trapezius (Innervation)

Accessory Nerve

Latissimus Dorsi (Origin)

lower ribs

Latissimus Dorsi (Function)

extension, adduction, shoulder joint

Latissimus Dorsi (Innervation)

Thoracordosal Nerv

Teres Minor (Origin)

scapula

Teres Minor (Function)

externally rotates shoulder joint

Teres Minor (Innervation)

Axillary Nerve

Rhomboid Major (Origin)

thoracic vertebrae

Rhomboid Major (Function)

retracts scapula

Rhomboid Major (Innervation)

Dorsal Scapular Nevve

Supraspinatus (Origin)

scapula

Supraspinatus (Function)

initiates adduction of Humerus

Supraspinatus (Innervation)

Suprascapular Nerve

Gluteus Maximus (Origin)

illium, sacrum, coccyx

Gluteus Maximus (Function)

extends & laterally rotates hip

Gluteus Maximus (Innervation)

Gluteal nerve

Gluteus Medius (Origin)

illium

Gluteus Medius (Function)

abduction of hip

Gluteus Medius (Innervation)

Superior Gluteal Nerve