HUMERUS

1 + F

head of humerus, articulates with glenoid cavity of scapula

2

lesser tubercle

3

greater tubercle

4

anatomical neck

5

surgical neck

6

intertubercular sulcus

7 + F

deltoid tuberosity, attachment site of deltoid muscle

8

lateral supracondylar ridge

9 + F

radial fossa, articulates with head of radius

10

lateral epicondyle

11 + F

capitulum, articulates with head of radius

12 + F

trochlea, articulates with trochlear notch of ulna

13 + what’s running beneath it?

medial epicondyle, ulnar nerve running in a groove beneath it

14 + F

coronoid fossa, articulates with coronoid process of ulna

1

greater tubercle

2 + F

head of humerus, articulates with glenoid cavity of scapula

3

anatomical neck

4

surgical neck

5

radial groove

6 + F

deltoid tuberosity, attachment site for deltoid muscle

7

medial supracondylar ridge

8

medial epicondyle

9 + F

trochlea, articulates with trochlear notch of ulna

10 + F

olecranon fossa, articulates with olecranon process of ulna

11

lateral epicondyle

12

lateral supracondylar ridge