#1
Which joint allows movement in all three planes (sagittal, frontal, and transverse)?
Ball-and-socket joint
ExplanationAllows movement in multiple directions due to its spherical shape.
#2
What is the function of ligaments in a joint?
To connect bones to bones
ExplanationLigaments provide stability and limit excessive movement between bones.
#3
Which joint is primarily responsible for flexion and extension movements?
Hinge joint
ExplanationPermits movement in one plane like a door hinge.
#4
What is the purpose of synovial fluid in a joint?
To reduce friction between bones
ExplanationLubricates the joint surfaces for smooth movement.
#5
Which joint is commonly affected by osteoarthritis?
Knee joint
ExplanationDegenerative joint disease often affects weight-bearing joints like the knee.
#6
What is the function of cartilage in a joint?
To provide cushioning between bones
ExplanationActs as a shock absorber and reduces friction between bones.
#7
Which of the following is NOT a function of the skeletal system?
Contraction
ExplanationContraction is a function of muscles, not the skeletal system.
#8
What is the name of the joint found between the radius and the ulna in the forearm?
Radioulnar joint
ExplanationEnables rotation of the forearm.
#9
Which of the following is NOT a type of synovial joint?
Fibrous joint
ExplanationFibrous joints lack a synovial cavity and do not move.
#10
What is the name of the joint that connects the thigh bone to the pelvis?
Hip joint
ExplanationForms the connection between the lower limb and pelvis.
#11
Which type of joint is found in the fingers, allowing for bending and straightening movements?
Hinge joint
ExplanationPermits movement in one plane, resembling the action of a hinge.
#12
What is the name of the joint found between the tibia and fibula in the lower leg?
Tibiofibular joint
ExplanationProvides stability to the lower leg and allows slight movement.
#13
Which type of joint is found in the neck, allowing for rotation of the head?
Pivot joint
ExplanationAllows rotational movement around a central axis.
#14
Which joint allows for opposition movements, such as bringing the thumb and little finger together?
Saddle joint
ExplanationEnables complex movements due to its shape resembling a rider's saddle.
#15
Which joint allows for circumduction movements, such as making circular motions with the arm?
Ball-and-socket joint
ExplanationAllows movement in multiple directions, including circular motions.
#16
Which joint allows for inversion and eversion movements of the foot?
Subtalar joint
ExplanationEnables side-to-side movement of the foot.
#17
Which joint allows for protraction and retraction movements of the scapula?
Scapulothoracic joint
ExplanationEnables movement of the scapula along the thoracic wall.