The pages of a typical textbook move around the binding as if it were a _______ joint, like the _______.
A) ball-and-socket; shoulder
B) pivot; elbow
C) hinge; knee
D) saddle; ankle
E) plane; ankle

Question

Quizplus · Accepted Answer

The movement of textbook pages around the binding is similar to the movement of a hinge joint, such as the knee joint. The other options, such as ball-and-socket joint like the shoulder or pivot joint like the elbow, do not accurately describe the movement of textbook pages.

The Pages of a Typical Textbook Move Around the Binding