Set 30 Myology Flashcards
What are the muscles of the rotator cuff?
supraspinatus, infraspinatus, teres minor, and subscapularis (SITS)
What is the blood supply to the rotator cuff?
Subscapular (supraspinatus, infraspinatus), scapular circumflex (teres minor), lateral thoracic/subscapular (subscapularis)
What is the innervation of the rotator cuff?
axillary (teres minor) and suprascapular (supraspinatus, infraspinatus, and subscapularis)
What are the external rotators of the rotator cuff?
infraspinatus, teres minor
What is the innervation of biceps brachii, brachilais, and corobrachilais?
musculocutaneous
What is the innervation of brachioradialis?
radial
What is the innervation of pronator teres?
median
What is the innervation of triceps and anconeus?
radial
What is the blood supply of biceps, brachialis, brachioradials, coracobrachialis, triceps, and anconeus?
brachial
What is the innervation of levator ani and coccygeus?
pudendal plexus
What is the innervation and blood supply of the anterior thigh muscles?
femoral artery and nerve (quads, sartorius, and iliopsoas)
What are the “tailor’s muscles”?
rectus femoris and sartorius (cross two joints)
What is the innervation and blood supply of the medial thigh?
obturator (pectineus has some femoral)
What is the innervation and blood supply of the posterior thigh?
tibial nerve, deep femoral artery
Where is the popliteal pulse find?
behind the knee