upper extremity: relationships Flashcards
the pectoralis minor muscle is positioned ____________ to the pectoralis major muscle.
posterior/deep
the ____________ muscle is positioned deep to the pectoralis major muscle.
pectoralis minor
the pectoralis minor muscle is positioned deep to the ____________ muscle.
pectoralis major
the thoracoacromial artery passes ____________ to the pectoralis minor muscle.
medial
the ____________ artery passes medial to the pectoralis minor muscle.
thoracoacromial
the thoracoacromial artery passes medial to the ____________ muscle.
pectoralis minor
the lateral thoracic artery is positioned ____________ to the pectoralis minor muscle.
lateral
the ____________ artery is positioned lateral to the pectoralis minor muscle.
lateral thoracic
the lateral thoracic artery is positioned lateral to the ____________ muscle.
pectoralis minor
the axillary artery passes ____________ to the pectoralis minor muscle.
posterior/deep
the ____________ artery passes posterior/deep to the pectoralis minor muscle.
axillary
the axillary artery passes posterior/deep to the ____________ muscle.
pectoralis minor muscle
the anterior circumflex humeral artery is a branch off of the ____________ artery.
axillary
the anterior circumflex humeral artery passes directly ____________ to the surgical neck of the humerus.
anterior
the ____________ artery passes directly anterior to the surgical neck of the humerus.
anterior circumflex humeral artery
the anterior circumflex humeral artery passes directly anterior to the ____________.
surgical neck of the humerus
the anterior circumflex humeral artery forms anastomoses with the ____________ artery.
posterior circumflex humeral artery
the ____________ forms anastomoses with the posterior circumflex humeral artery.
anterior circumflex humeral artery
the posterior circumflex humeral artery passes directly ____________ to the surgical neck of the humerus.
medial and posterior
the ____________ artery passes directly medial and posterior to the surgical neck of the humerus.
posterior circumflex humeral
the posterior circumflex humeral artery passes directly medial and posterior to the ____________.
surgical neck of the humerus
the cords of the brachial plexus pass directly ____________ to the pectoralis minor muscle.
posterior/deep
the cords of the ____________ plexus pass directly posterior/deep to the pectoralis minor muscle.
brachial
the cords of the brachial plexus pass directly posterior/deep to the ____________.
pectoralis minor muscle
the long thoracic nerve is formed by branches from roots ____________, ____________, and ____________.
C5, C6 and C7
the ____________ nerve is formed by branches from roots C5, C6 and C7.
long thoracic
the long thoracic nerve is positioned directly ____________ to the serratus anterior muscle.
lateral
the ____________ nerve is positioned directly lateral to the serratus anterior muscle.
long thoracic
the long thoracic nerve is positioned directly lateral to the ____________ muscle.
serratus anterior
the long thoracic nerve innervates the ____________ muscle.
serratus anterior
the ____________ nerve innervates the serratus anterior muscle.
long thoracic
the axillary nerve passes ____________ to the surgical neck of the humerus.
medial and posterior
the axillary nerve passes medial and posterior to the ____________ of the humerus.
surgical neck
the axillary nerve innervates the ____________ and ____________ muscles.
deltoid and teres minor
the axillary nerve innervates the deltoid and ____________ muscles.
teres minor
the axillary nerve innervates the ____________ and teres minor muscles.
deltoid
the ____________ nerve innervates the deltoid and teres minor muscles.
axillary nerve
the axillary nerve is a branch of the ____________ cord of the brachial plexus.
posterior
the axillary nerve is a branch of the posterior cord of the ____________.
brachial plexus
the subscapularis muscle passes ____________ to the glenohumeral joint.
anterior
the subscapularis muscle passes anterior to the ____________ joint.
glenohumeral
the subscapularis muscle is innervated by both the ____________ and ____________ nerves.
upper subscapular and lower subscapular
the ____________ muscle is innervated by both the upper and lower subscapular nerves.
subscapularis
the subscapularis muscle draws blood supply from the ____________ and ____________ arteries.
subscapular and axillary
the brachial artery is positioned ____________ to the shaft of the humerus.
medial
the brachial artery is positioned medial to the shaft of the ____________.
humerus
the profunda brachii artery passes ____________ to the shaft of the humerus.
posterior
the profunda brachii artery is a branch of the ____________ artery.
brachial
the profunda brachii artery supplies blood to the ____________ muscle.
triceps
the ____________, ____________, ____________ and ____________ arteries supply blood to the triceps muscle.
axillary, profunda brachii, posterior circumflex humeral and superior ulnar collateral
the profunda brachii artery branches into the ____________ and ____________ arteries.
radial collateral and middle collateral
the ____________ artery branches into the radial collateral and middle collateral arteries.
profunda brachii
the radial collateral artery forms an anastomosis with the ____________ artery.
radial recurrent
the ____________ artery forms an anastomosis with the radial recurrent artery.
radial collateral
the middle collateral artery forms an anastomosis with the ____________ artery.
recurrent interosseous
the ____________ artery forms an anastomosis with the recurrent interosseous artery.
middle collateral
the radial collateral artery supplies blood to the ____________, ____________ and ____________ muscles.
brachialis, brachioradialis and extensor carpi radialis longus
the ____________, ____________ and ____________ arteries supply blood to the brachialis muscle.
brachial, radial collateral and inferior ulnar collateral
the superior ulnar collateral artery passes ____________ to the medial epicondyle of the humerus.
posterior
the superior ulnar collateral artery passes posterior to the ____________ of the humerus.
medial epicondyle
the superior ulnar collateral artery supplies blood to the ____________ muscle.
triceps
the superior ulnar collateral artery forms an anastomosis with the ____________ artery.
posterior ulnar recurrent
the ____________ forms an anastomosis with the posterior ulnar recurrent artery.
superior ulnar collateral
the ulnar nerve passes ____________ to the medial epicondyle of the humerus.
posterior
the ____________ nerve passes posterior to the medial epicondyle of the humerus.
ulnar
the ulnar nerve passes posterior to the ____________ of the humerus.
medial epicondyle
the ulnar nerve innervates the ____________ and ____________ muscles of the forearm.
flexor carpi ulnaris and flexor digitorum profundus (tendons 4 & 5)
the ____________ nerve innervates the flexor carpi ulneris and tendons 4 & 5 of the flexor digitorum profundus muscles of the forearm.
ulnar
the ulnar nerve passes between the two heads of the ____________ muscle as it enters the forearm.
flexor carpi ulnaris
the ____________ nerve passes between the two heads of the flexor carpi ulnaris muscle as it enters the forearm.
ulnar
the radial recurrent artery typically anastomoses with the ____________ artery.
radial collateral
the ____________ artery typically anastomoses with the radial collateral artery.
radial recurrent
the radial recurrent artery typically ____________ with the radial collateral artery.
anastomoses
the axillary nerve passes ____________ to the long head of the triceps muscle.
lateral
the axillary nerve traverses the ____________ space.
quadrangular
the ____________ nerve traverses the quadrangular space.
axillary
the quadrangular space is bounded by the ____________, ____________, ____________, and ____________ muscles.
teres minor, subscapularis, teres major and long head of the triceps
the ____________ space is bounded by the teres minor, subscapularis, teres major, long head of the triceps, and the surgical neck of the humerus.
quadrangular