#1
Which joint allows movement in only one plane (forward and backward)?
Hinge joint
ExplanationPermits movement in a single plane, primarily forward and backward.
#2
Which joint allows for the rotational movement of the forearm?
Pivot joint
ExplanationEnables rotational movement, particularly in the forearm.
#3
Which structure connects bone to bone in a joint?
Ligament
ExplanationLigaments connect bone to bone, providing joint stability.
#4
Which joint is responsible for the movement of the thumb?
Carpometacarpal joint
ExplanationEnables movement of the thumb.
#5
Which joint is formed by the articulation between the humerus and the ulna?
Elbow joint
ExplanationFormed by humerus and ulna articulation, allowing elbow movement.
#6
Which joint allows movement in two planes (flexion/extension and abduction/adduction)?
Ball and socket joint
ExplanationAllows movement in both flexion/extension and abduction/adduction planes.
#7
Which of the following is NOT a function of synovial fluid in joints?
Muscle contraction
ExplanationSynovial fluid does not directly affect muscle contraction.
#8
Which joint is responsible for the movement of the head in saying 'no'?
Atlanto-axial joint
ExplanationFacilitates the side-to-side movement of the head, as in saying 'no'.
#9
Which of the following joints is NOT classified as a synovial joint?
Cranial suture
ExplanationCranial suture is not a synovial joint; it connects skull bones.
#10
Which joint is formed between the carpal bones and the radius?
Radiocarpal joint
ExplanationFormed between carpal bones and radius, allowing wrist movement.
#11
Which ligament prevents excessive backward movement of the knee joint?
Anterior cruciate ligament
ExplanationPrevents excessive backward movement, especially in the knee joint.
#12
Which ligament connects the femur to the tibia and helps prevent hyperextension of the knee?
Posterior cruciate ligament
ExplanationConnects femur to tibia, preventing excessive knee hyperextension.
#13
Which joint allows for movement in three planes (flexion/extension, abduction/adduction, and rotation)?
Ball and socket joint
ExplanationPermits movement in three planes: flexion/extension, abduction/adduction, and rotation.
#14
Which joint allows for movement in two axes, allowing flexion/extension and rotation?
Pivot joint
ExplanationFacilitates movement in two axes: flexion/extension and rotation.
#15
Which joint is commonly affected by osteoarthritis?
Hip joint
ExplanationFrequently affected by osteoarthritis, leading to hip pain and stiffness.