43. Which of the following is a unique feature of the synovial joint? a. no join

Question

43. Which of the following is a unique feature of the synovial joint? a. no joint cavity b. interosseous membrane c. fibrocartilage pad d. fluid that lubricates articular cartilage 44. Much of the friction associated with synovial joints is reduced by the presence of a. tendons b. fatty pads c. bursae d. fibrous capsules 45. Which of the following is not a factor stabilizing the articulations of the knee joint? a. shapes of the articulating surfaces b. number of bones in the joint c. number and location of joint ligaments d. muscle tone, which keeps tendon crossing the joint taut 46. What movement occurs when your head falls down (e.g. when you fall asleep in class)? a. adduction b. flexion c. extension d. rotation 47. This type of joint is used when you bend your index finger to motion someone forward a. plane b. hinge c. pivot d. saddle 48. Which of the following statements is incorrecr? a. The knee joint is the largest and most complex joint of our body. b. The temporomandibular joint is most easily dislocated. c. The shoulder joint is a multiaxial ball-and-socket joint. d. The hip joint is the most freely movable joint. 49. Which of the following is correct regarding osteoarthritis? a. It is the most common and degenerative arthritis. b. It is more prevalent in men than woman. c. It is caused by inflammation of the synovial membrane. d. It is treated with COX-2 selective NSAIDs and immunesuppressants. 50. What causes gouty arthritis? a. excessive blood levels of uric acid deposited as crystals in the joint b. a disorder in the body's immune system resulting in destruction of joints c. a thickening of the synovial membrane and a decrease in fluid production d. a bacterial infection in the bursae

Explanation / Answer

43. Synovial joint has a unique feature of d. Fluid that lubricates articular cartilage.

44. Bursae reduces the friction in synovial joints.

45.

46. Flexion is the movement when our head falls down.

47. Hinge joint movement will be there if we move index finger forward.

48. Option b is wrong because most easily dislocated bones are knee and shoulder bones.

49. Osteoarthritis is most common and degenerative type.

50. Gouty arthritis is due to deposition of uric acid crystals in the joints causing pain.

45th I will add.

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