P a g e | 1 :ONDROS B=O 117 - EXAM 2 UPDATED QUEST=ONS AND COMPLETE SOLUT=ONS 2024 -2025 100 % VER=F=ED LATEST VERS=ON What are the two major divisions of the skeletal system? axial skeleton and appendicular skeleton The skull, spine, sternum, and ribs are part of what division of the skeletal system? Axial The girdles, arms, and legs are part of what division of the skeletal system? Appendicular The tympanic cavity is located in the... Ear What part of the skull contains the ossicles Tympanic Cavity These bones of the skull; frontal, ethmoidal, sphenoidal, and maxillary are called the... Paranasal Sinuses Another name for the spine is... Vertebral Column The vertebral column consists of how many regions?P a g e | 2 5 regions The 5 regions of the spine are... 1. Cervical Vertebrae 2. Thoracic Vertebrae, 3. Lumbar Vertebrae, 4. Sacrum, 5. Coccyx The Cervical Vertebrae consists of how many bones? 7 The Thoracic Vertebrae consists of how many bones? 12 The Lumbar Vertebrae consists of how many bones? 5 The Sacrum consists of how many bones? 1 sacrum in the vertebral column ; consists of 5 bones The Coccyx consists of how many bones? 1 coccyx