(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

list regions from top to bottom

-Superior to inferior

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

spool shape

(a)  

small depression

(a)  

rounded knob

(a)  

groove

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

8 bones

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

1-5

(a)  

posterior view

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

groove

(a)  

(a)  

(a)  

(a)  

inside ankle bone

(a)  

arrow head

(a)  

rounded

(a)  

(a)  

(a)  

(a)  

(a)