A free floating rib is neither a true or false rib. Ribs 1-7 are considered 'true' ribs because they are directly attached to the sternum by individual coastal cartilages. Ribs 8-10 are considered 'false' ribs because they are indirectly attached to the sternum by a common coastal cartilage. Ribs 11 and 12 are considered 'free floating' because they are neither directly or indirectly attached to the sternum. Instead, they end in posterior abdominal musculature. They are still capped with cartilage though.
Sep 10, 2008 Axial Skeleton Review Sheet Lab Manual Document for Axial Skeleton Review Sheet Lab Manual is available in various format such as PDF, DOC. Start studying Exercise 9: The Axial Skeleton. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
Laboratory Manual Axial Skeleton Quiz
From our online library pdf file: axial skeleton lab exercise answer key. Axial skeleton lab exercise. Shuster guide for axial skeleton labs human anatomy.