Praxis 5005 Practice Test Practice Question
Which of the following is an example of a hinge joint in the human body?
Correct Answer: C
Rationale: A hinge joint allows movement primarily in one direction, resembling the motion of a door. The elbow exemplifies this, enabling flexion and extension.
Option A, the wrist, is a complex joint that allows for multiple movements, including rotation, and is classified as a condyloid joint.
Option B, the shoulder, is a ball-and-socket joint, permitting a wide range of motion in various directions, not limited to a single plane.
Option D, the hip, is also a ball-and-socket joint, allowing for extensive movement. Thus, the elbow stands out as the only true hinge joint among the options provided.
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