ANATOMY IN A NUTSHELL. 



163 



Articulation. — With four bones; (1) the os calcis; (2) external cunei- 

 form, and (3) the fourth and (4) fifth metatarsal bones; occasionally with the 

 navicular. 



Attachment of Muscles.— (1) part of the Flexor brevis hallucis and (2) 



PLATE LVI. 



First Layer of Muscles of the Foot, Also [nternal wi> External 



Plantar Arteri es. 



a slip from the tendon of the Tibialis posticus. 



Navicular, supplied by dorsalis pedis. 



( Ossification. — One center. 



Articulation.— With four hones: (1) astragalus and three cuneiform; 

 occasionally the cuboid. 



Attachment of Muscles. Pari of the Tibialis posticus. 



Internal cuneiform, supplied by dorsalis pedis. 



