|
|
Human Body > II. Osteology > The Skull
5. The Skull
| The skull is supported on the summit of the vertebral column, and is of an oval shape, wider behind than in front. It is composed of a series of flattened or irregular bones which, with one exception (the mandible), are immovably jointed together. It is divisible into two parts: (1) the cranium, which lodges and protects the brain, consists of eight bones, and (2) the skeleton of the face, of fourteen, as follows: |
| Skull, 22 bones | Cranium, 8 bones |
Occipital. |
| Two Parietals. |
| Frontal. |
| Two Temporals. |
| Sphenoidal. |
| Ethmoidal. |
|
| Face, 14 bones | Two Nasals. |
| Two Maxillæ. |
| Two Lacrimals. |
| Two Zygomatics. |
| Two Palatines. |
| Two Inferior Nasal Conchæ. |
| Vomer. |
| Mandible. |
|
| In the Basle nomenclature, certain bones developed in association with the nasal capsule, viz., the inferior nasal conchæ, the lacrimals, the nasals, and the vomer, are grouped as cranial and not as facial bones. |
| The hyoid bone, situated at the root of the tongue and attached to the base of the skull by ligaments, is described in this section. |
<< PREVIOUS NEXT >>
Human Body > II. Osteology > The Skull
|
|
|
TABLE OF CONTENTS
I. Embryology
II. Osteology
III. Syndesmology
IV. Myology
V. Angiology
VI. The Arteries
VII. The Veins
VIII. The Lymphatic System
IX. Neurology
X. The Organs of the Senses and the Common Integument
XI. Splanchnology
XII. Surface Anatomy and Surface Markings
BIBLIOGRAPHIC RECORD
LIST OF ILLUSTRATIONS
SUBJECT INDEX
|