LAB Flashcards
What attached to the corticoid process? (3)
Pectoralis minor, corticoidbrachialis, short head of biceps
What muscle contributes to the first 10-15 degrees of raising your arm?
Supraspinatous muscle.
What does the medial pectoralis nerve innervate?
Innervate pectoralis major and pectoralis minor.
Lateral pectoralis?
Only innervates the pec major.
Three things that goes through the supra scapular notch?
suprascapular nerve, super transverse scapular ligament, superscapular artery (army over navy).
What does the axillary nerve innervate?
Deltoid and teres minor.
What root does the dorsal scapular nerve come off from and what does it innervate?
Dorsal scapular nerve comes off the root of C5. Dorsal scapular nerve innervates the rhomboids and the levator scapulae.
What travels through the quadrangular space?
Axillary Nerve, posterior circumflex artery and vein.
What travels through the triangular space?
Circumflex Scapular Arter
Where do the subclavian vein and artery lie?
Vein - superficial to the anterior scalene; artery- deep to the anterior scalene
Circumflex scapular perfuses?
Infraspinatous and teres minor
Axillary artery to brachial artery at?
About trees major.
