2024 ( A+ GRADED 100% VERIFIED)
1. Major divisions of the skeleton: Axial skeleton and appendicular skeleton
2. The axial skeleton contains:: Skull
Spine
Sternum
Ribs
3. The appendicular skeleton contains:: Girdles
Arms and Legs
4. Parts of the skull:
(Axial skeleton): Cranium
Facial bones
Middle ear "Ossicles"
Hyoid
5. Parts of the spine:
(Axial skeleton): Cervical
Thoracic
Lumbar
Sacrum
Coccyx
6. Pectoral girdle:
(Appendicular skeleton): Scapula
Clavicle
7. Pelvic Girdle
(Appendicular skeleton): 2 Coxal bones
Sacrum
Coccyx
8. Upper limbs attach to:: The Pectoral girdle y
9. Lower limbs attach to:: The Pelvic girdle
10. The Cranium (skull) consists of:
(Know and be able to locate these bones): Frontal bone
Parietal bone
Temporal bone
Occipital bone
External Acoustic Meatus
,Mastoid process
Foramen Magnum "large
hole"
11. The Facial bones
consist of:
(Know and locate these bones): Nasal bone
Zygomatic bone
Maxilla
Mandible
12. Other parts of the skull you need to know:: Tympanic cavity
Auditory (or "Eustachian") tube
4 Paranasal Sinuses
13. Tympanic Cavity (Middle Ear): Located in the temporal bone
Contains the ossicles: Malleus, Incus, and Stapes
14. Auditory (Eustachian) Tube: Connects Tympanic Cavity (Middle Ear) and the
nasopharynx
15. 4 Paranasal Sinuses:
*Need to know*: Are named after the bones:
Frontal
Ethmoidal
Maxillary
Sphenoidal
16. Parts of the Vertebral Column:
(# next to part is how many bones make up that part): 5 Parts:
Cervical (7)
Thoracic (12)
Lumbar (5)
Sacrum (1) - 5 fused together
Coccyx (1) - 4 fused together
All parts contain intervertebral discs (cartilage)
17. Sternum: Also known as the breastbone
18. Ribs: Also known as "Costae"
There are 12 pairs
Connected to the thoracic vertebrae and to the sternum
Connected to the sternum by cartilage
19. Regions of the Sternum:: Jugular Notch
, Manubrium
Body
Xiphoid process
20. For the test on the sternum and ribs:
(No answer on back, just guidance on what you'll need to know): Be able to name the
Ribs
Be able to number the vertebrae
Be able to locate the Intercostal spaces
*Learn the difference between true and false ribs* (Might be on exam)
21. The Upper extremity consists of:
(Be able to locate and identify): Clavicle
Scapula
Humerus
Radius
Ulna
Carpals
Metacarpals
Phalanges
22. The Pelvis consists of:
(Be able to locate and identify): Coxa "Hip" (Coxal singular)
Sacrum
Ilium
Ischium
Pubis
Acetabulum (What articulates here?)
23. Long Bones vs. Other Bones
(Know the differences between them): Main Difference: epiphyseal plates/discs
Long Bones: Arms & Legs
Osseous Tissue (Connective Tissue)
Bone Cells
24. Osseous Tissue: Matrix made up of Calcium, Phosphate, and Collagen Osteoblasts
"Build Up"
Osteocytes "Mature"
Osteoclasts "Break Down"
25. Importance of Bone Remodeling: Blood Calcium levels (Osteoblasts and
Osetocytes)