Triangular and quadrangular spaces of shoulder

Question 1

Artery of triangular space (deep)

Answer 1

circumflex scapular artery

Question 2

Superior border of triangular space

Answer 2

inferior border of teres minor

Question 3

Inferior border of triangular space

Answer 3

superior border of teres major

Question 4

Lateral border of triangular space

Answer 4

medial border of long head of triceps brachii

Question 5

Artery of quadrangular space

Answer 5

posterior circumflex humeral artery

Question 6

Nerve of quadrangular space

Answer 6

axillary nerve

Question 7

Superior border of quadrangular space

Answer 7

inferior border of teres minor

Question 8

Inferior border of quadrangular space

Answer 8

superior border of teres major

Question 9

Lateral border of quadrangular space

Answer 9

surgical neck of humerus

Question 10

Medial border of quadrangular space

Answer 10

lateral border of long head of triceps brachii