Name: _____________________ Anatomy & Physiology, period _____ Skeletal System Worksheet 1. Using colored pencils, shade in the figure 12.1 (ch.8 outline packet) for the 14 facial bones listed for the 3 pictures (Anterior view, Lateral, and Inferior view). Ethnoid bone is located inferior to the nasal bone. Lacrimal bone is located lateral to the maxilla bone. 2. Using your book (pgs. 133-135, 137), (a) Identify the following foramen located at numbers 15, 18, 19. The Mental foramen is located at #17. (b) Identify the following processes located at numbers 24, 26, 32, 36. (c) Identify the type of sutures located at numbers 23, 28. (d) Identify numbers 25, 42, 43. 3. Define the following: (a) Process ___________________________________________ (b) Suture ____________________________________________ (c) Foramen __________________________________________ 4. Identify the parts of a typical vertebra. 5. Why are the bodies of the lumbar vertebra thicker than those of the cervical and thoracic? 6. The Atlas vertebra is also called _______________________ and the ____________________ is also called Cervical Vertebra #2. Which one is responsible for the “side-to-side” motion? ____________________________________ 7. Why are the first 7 pairs of ribs called “True ribs”? ____________________________ ______________________________________________________________________ 8. What are the three parts of the Sternum?___________________________________ 9. Which structures are found in the axial skeleton? ____________________________ ______________________________________________________________________ 10. Which structures are found in the appendicular skeleton? _____________________ _____________________________________________________________________ 11. During soccer practice, a ball hits Chris in the eye, fracturing the bones directly above and below the orbit. Which bones are broken? __________________________ _____________________________ 12. The mastoid and styloid processes are found on which of the skull bones? _________________________________ 13. Which cranium bone articulates (forms joint) directly with the vertebral column? _______________________________________ 14. Improper administration of CPR could result in a fracture of which bone(s)? _____________________________________ 15. Why would a broken clavicle affect the mobility of the scapula? ______________________________________________________________________ 16. Which three bones make up the coxa (pelvic bone)? ______________________________________________________________________ 17. While jumping off the back steps at the high school, Katie lands on her right heel and breaks her foot. What foot bone is most likely broken? _______________________