Understanding Hinge Joints

What common household item is a hinge joint compared to in the video?

• A chair

• A table

• A door

• A window

Which materials are needed to create a hinge joint model as shown in the video?

• Wood and nails

• Metal rods and glue

• PVC pipes, nuts, and bolts

• Cardboard and tape

What is the first step in constructing the hinge joint model?

• Cutting a U-shape on pipe A

• Inserting the bolt

• Fitting the washers

• Making holes in the pipes

What type of movement does a hinge joint allow?

• Rotational movement

• Circular movement

• Movement in multiple planes

• Movement in a single plane

Which of the following is an example of a movement possible with a hinge joint?

• Tilting the head

• Rotating the shoulder

• Bending the knee

• Twisting the wrist