Â Both the teres major and subscapularis muscles insert on its lesser tubercle, while the remaining rotator cuff muscles insert on its greater tubercle.
It's not the calcaneus, but this bone has a spool-shaped process called the trochlea, which is separated by a gutter-like region known as the zona conoidea from the capitulum. Â This bone is the namesake of anterior and posterior circumflex arteries that arise from the third division of the (*) axillary artery. Â Midshaft breaks of this long bone can endanger the radial nerve, which runs near this bone's deltoid tuberosity. Â Both the teres major and subscapularis muscles insert on its lesser tubercle, while the remaining rotator cuff muscles insert on its greater tubercle. Â The head of this bone fits into the glenoid fossa, while its distal end is home to both the coronoid and olecranon fossas. Â For 10 points, identify this long bone which connects to the scapula, radius, and ulna, the longest bone in the human arm.
It's not the calcaneus, but this bone has a spool-shaped process called the trochlea, which is separated by a gutter-like region known as the zona conoidea from the capitulum.
humerus