336 APPENDIX. 



Bones of the Trunk, 57 in Number. 



Back bone, Vertebrae, 24 



Ribs, Costae, 24 



Breast bone, Sternum, 1 



Hip bones, Ossa innominata, 2 



Rump bone, Os sacrum, 1 



Coccygeal bones, Ossa coccygis. 4 



Bones of the Upper Extremities, 68 in Number. 



Bones of the Lower Extremities, 64 in Number. 



Thigh bones, Ossa femoris, 2 



Knee-pans, Patellae, 2 



Shin bones, Tibiae, 2 



Leg bones, Fibulae, 2 



Tarsal bones, Ossa tarsi, 14 



Metatarsal bones, Ossa metatarsi, 10 



Toe bones, Phalanges digitorum pedis, 28 



Sesamoid bones, Ossa sesamoidea. 4 



252 



As our limits will not allow a particular description of 

 each of these bones, it may be remarked that, with the 

 exception of those of the head, nearly every reader will 

 know by their names their places in the skeleton ; and 



What is the number of bones in the trunk ? What number in the upper 

 apj lower extremities ? What is the whole number in the human skeleton ? 



