Name Date Section 9 Check Your Recall REVIEW 1)An amphiarthrosis is defined as a
ID: 3511666 • Letter: N
Question
Name Date Section 9 Check Your Recall REVIEW 1)An amphiarthrosis is defined as a a. joint that allows no motion bprt that is freely moveable. c joint with multiple axes of motion. d joint that allows some motion. 2 )The main function of a fibrous joint is to a allow motion to occur between two bones. b. provide stability between two bones c unite two bones with cartilage d. allow some motion while still providing stablity between two bones e. unite two bones with a synovial cavity and filled with Synovial joints are surrounded by alan a. articular disc, serous fluid b. joint capsule, synovial fluid c articular cartilage; serous fluid d. articular disc, synovial fluid ch of the following describes a hinge joint correctly? 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 es glide past one another. d. The rounded, ball-like end of one bone fits into a concave depression of another bone. 5 TruelFalse: Mark the following statements as true (T) or false (F). If the statement is false, correct it so it is a true statement. a. The articulating ends of the bones in a synovial joint are covered by articular cartilage. b. Bursae improve the fit between two bones in a synovial joint c. The tendon sheath of a synovial joint is lined with a synovial membrane. d Articular discs provide a smooth, nearly frictionless surface for articulation. e. Fluid-filled sacs called ligaments often lie between tendons and the joint capsule of a synovial joint. ArticulationsUNIT 9 24Explanation / Answer
1. D. Amphiarthrosis is defined as joint that allows some motion.
2. b. Main function of fibrous joint is to provide stability between two bones.
3. b. Synovial joints are surrounded by an joint cavity and filled with the synovial fluid.
4. A. Hinge joint is in which the convex surface of one bone fits into a concave surface of another bone .
5. A. True the bones of synovial joints are covered by this layer of hyaline cartilage that lines the emphyses of joint ends.
B. False. Bursae does not participate in the fit between two synovial joints it only reduces the friction between two joints.
C. True. Tendon sheath of synovial joint is lined by synovial membrane.
D. True . Articular disk provide the smooth surface for articulation.
E. False. Fluid filled sacs are not called ligaments, the are calles bursae. That lies between tendons and joint capsule of synovial fluids.
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