#1
Which of the following is NOT a type of synovial joint?
Fibrous joint
ExplanationFibrous joints lack a synovial cavity and are held together by fibrous connective tissue.
#2
Which type of synovial joint allows movement in multiple axes, including flexion, extension, abduction, adduction, and rotation?
Ball-and-socket joint
ExplanationBall-and-socket joints provide a wide range of motion in multiple directions.
#3
Which of the following synovial joints allows only flexion and extension movements?
Hinge joint
ExplanationHinge joints permit only bending and straightening motions.
#4
The menisci are found in which type of synovial joint?
Knee joint
ExplanationMenisci, fibrocartilaginous discs, are present in the knee joint for stability and load distribution.
#5
Which of the following is a feature of a pivot joint?
Allows rotational movement around a central axis
ExplanationPivot joints enable rotational movement around a central point, such as the atlantoaxial joint.
#6
The synovial membrane produces a fluid that functions to:
Provide nutrients and oxygen to the joint
ExplanationSynovial fluid nourishes and lubricates the joint, supporting its health.
#7
Which of the following is a characteristic feature of synovial joints?
Presence of hyaline cartilage covering the articulating surfaces
ExplanationSynovial joints have hyaline cartilage to reduce friction between bones during movement.
#8
Which of the following is NOT a function of synovial fluid?
Promoting inflammation
ExplanationSynovial fluid lubricates and reduces friction in joints, but it does not promote inflammation.
#9
The term 'arthroscopy' refers to:
The visual examination of the interior of a joint
ExplanationArthroscopy involves using a camera to inspect and diagnose joint conditions.
#10
What is the function of the synovial membrane in a synovial joint?
To produce synovial fluid
ExplanationThe synovial membrane secretes synovial fluid, essential for joint lubrication and nutrition.
#11
In a synovial joint, the articular cartilage functions to:
Prevent bones from coming into contact
ExplanationArticular cartilage acts as a cushion, preventing direct contact between bones.
#12
Which of the following joints is an example of a condyloid joint?
Wrist joint
ExplanationCondyloid joints permit flexion, extension, abduction, adduction, and circumduction, as seen in the wrist.
#13
What type of movement occurs in the temporomandibular joint?
Elevation and depression
ExplanationThe temporomandibular joint facilitates the movements of elevation and depression during chewing.
#14
What type of movement occurs in a condyloid joint?
Flexion and extension
ExplanationCondyloid joints allow flexion, extension, abduction, adduction, and circumduction.
#15
Which of the following joints is an example of a hinge joint?
Elbow joint
ExplanationThe elbow joint is a hinge joint, allowing flexion and extension movements.