6 How do nonaxial, uniaxial, biaxial, and multiaxial synovial joints differ? 7 Which of the following correctly describes a pivot joint? a. The convex articular surface of one bone fits into a concave articular surface of another bone. b. One bone rotates around another bone. c. The flat articular surfaces of two bones glide past one another d. The rounded, ball-like end of one bone fits into a concave depression of another bone. 8 Label the following parts of the knee joint in Figure 9.9. Anterior cruciate ligament Fibular collateral ligament Patellar ligament 3 Posterior cruciate ligament ■ Lateral meniscus Tibial collateral ligament Medial meniscus FIGURE 9.9 Knee joint. 248 Exploring Anatomy & Physiology in the Laboratory

2.Which joints are associated with the radius?

2. What bone marking helps us identify the inferior side of a human rib? Is this marking present on the first rib? 3. ) Are the bones of your fingers considered long, short, sesamoid, irregular, flat, irregular, or sutural bones? Look at the skeleton if you're not sure. Briefly explain why you picked your answer.

19. The temporomandibular joint is the only mobile joint between skull bones. True or False     27. Moderate exercise improves the health of joints by increasing the flow of synovial fluid in and out of the articular cartilage. True or False