THE BONY SKELETON. 47 
cartilaginous band ; the other two are unattached to anything in front, 
and are therefore called floating ribs. The ribs, along with the sternum, 
THE HEAD. 
The Cranium— 
1 Frontal bone. 
2 Parietal bones. 
1 Occipital bone. 
2 Temporal bones. 
1 Sphenoid bone. 
1 Ethmoid bone. 
The Face— 
2 Upper maxillary bones. 
2 Malar bones. 
2 Palate bones. 
2 Lachrymal bones. 
2 Nasal bones. 
The vomer. 
2 Turbinated bones. 
1 Lower maxillary bone. 
THE TRUNK. 
The Spine— 
7 Cervical vertebree. 
12 Dorsal vertebre. 
5 Lumbar vertebree. 
The sacrum = 5 false. 
The coccyx = 4 false. 
The Ribs— 
7 True ribs. 
3 False ribs. 
2 Floating ribs. 
THE EXTREMITIES. 
The Arm and Hand— 
The humerus. 
The radius. 
The ulna. 
8 Carpal bones. 
5 Metacarpal bones. 
14 Phalanges. 
Tho Leg and Foot— 
The femur. 
The tibia. 
The fibula. 
7 Tarsal bones. 
5 Metatarsal bones. 
14 Phalanges, Fig. 43. 

form the bony framework of the chest, in which are placed the heart and 
lungs. 
3. The Extremities—The extremities may be divided into upper and 
lower, or the arms and the legs. Each member consists of a set of extended 
