Question
Biology Question on locomotion and movement
Elbow joint is an example of
A
hinge joint
B
gliding joint
C
ball and socket joint cartilaginous joint - skull bones
D
pivot joint fibrous joint - between phalanges.
Answer
hinge joint
Explanation
Solution
Elbow joint is an example of thehinge joint.
The arm of the human body is composed of three bones that join together to form a hinge joint called the elbow. The upper arm bone (humerus) connects from the shoulder to the elbow which forms the top of the hinge joint. A hinge joint, a type of synovial joint, is a form of the freely movable joint allowing angular movement in one plane only, increasing and decreasing the angle between the bones. For e.g., the knee joint and the elbow joint. It provides uniaxial movement.
So, the correct answer isoption A 'Hinge joint'.