BIOD 151/A & P 1 Module 4 Exam...VERSION A...Portage Learning...A+

Anatomy of the Skeleton Part I 1. What is the function of the flat bones? 2. Describe the shape of a long bone and what its design allows. 3. Name the five basic bone shapes. 4. What term best describes a hollow chamber in bone, usually filled with air? 5. True or false: A sulcus is a raised ridge in bone. 6. What division of the skeleton lies along the midline? 7. True or false: Fontanelles are present in adults. 8. What two bones of the cranium lie primarily within the skull? 9. True or false: The frontal bone is a paired bone of the cranium. 10. Which bone contains the foramen magnum? 11. What is the purpose of the foramen magnum? 12. Review bone landmarks on the occipital bone. 13. Sinusitis is an infection of the _______________. Your Answer: 1. Flat bones produce red blood cells and protection of internal organs like the brain 2. Long bone is long and thin and designed to support body weight and enable movement 3. Flat bone, long bone, irregular bone, sesamoid bone, short bone 4. Sinus 5. False 6. Axial 7. False 8. Sphenoid and ethmoid bones 9. False 10. Occipital bone 11. It is where the spinal cord passes to become the brain stem 13. Sinuses 1. Produce red blood cells; protection of internal organs (skull protects the brain). 2. Long and thin; designed to support body weight and enable movement 3. Long, flat, short, irregular, and sesamoid. 4. Sinus 5. False 6. Axial 7. False 8. The sphenoid and the ethmoid bones 9. False 10. The occipital bone 11. The spinal cord passes to become the brain stem 12. See figure in module 13. Sinuses Question 2 0 / 0 pts 14. Label the landmarks of the skull in the figure below: 1- 4- 10- 11- 15. What is the function of the nasal conchae? 16. What are the only unpaired bones of the facial skeleton? 17. What bone forms the anterior portion of the hard palate? 18. Label all the bones of the cranium and facial skeleton. Your Answer: 14. 1. Mastoid foramen 4. carotid canal 10. carotid canal 11. external acoustic meatus 15. The function is to swirl the air as you breath it though your nasal passage. Through this is warms and humidifies the air before it enters the lower respiratory system 16. Mandible and vomer 17. Maxilla 14. 1- Mastoid foramen 4- Carotid canal 10- Carotid canal 11- External acoustic meatus 15. The nasal conchae act to swirl the air as it is breathed in through the nasal passages, helping to warm and humidify the air before it enters the lower respiratory system. 16. The mandible and the vomer 17. The maxilla 18. See figures in module. Question 3 0 / 0 pts 19. True or false: A typical spine is completely straight when standing vertically. 20. True or false: The vertebral body is located anteriorly and can be palpated along the surface of the back. 21. The vertebrae fit together to protect the located in the vertebral canal. 22. True or False: A typical thoracic vertebra has a bifid spinous process. 23. What is the purpose of transverse foramina in cervical spinal vertebrae? 24. What region of the spine contains costal facets?