Question: Throwing a ball uses a hinge joint and a ball-and-socket joint. Describe how each of these 2 joints moves when you throw a ball. The hinge joint ___.
Reference answer: moves back-and-forth.

Student answer: It is bending.

Student answer: It moves front and back to throw the ball.

Student answer: Back and forth.

Student answer: The shoulder moves back the elbow go back and the wrist go forward.

Student answer: It goes back and forth.

Student answer: Back and forth.

Student answer: Goes back and forth when you throw a ball.

Student answer: It bends forward.

Student answer: Rotates.

Student answer: Elbow.

Student answer: It go in and out.

Student answer: Help release the ball when it goes out.

Student answer: Moves forward then lets out the ball.

Student answer: Allows you to move it around.

Student answer: Goes back and goes straight.

Student answer: Bends when you release the ball.

Student answer: Uses your wrist and your arm.

Student answer: Bends and then gradually straightens.

Student answer: Allows you to throw the ball because when you are about to throw the ball you are bending your elbow.

Student answer: Moves back and forth.

Student answer: Goes back and forth when you throw a ball.

Student answer: Bends and if you do not bend it will be hard to throw.

Student answer: Move back to front.

Student answer: Up and down if it did not go up and down you could not throw a ball.

Student answer: Move side to side and up and down.

Student answer: Back and forth side to side.

Student answer: Wrist throws it by coming together with the arm.

Student answer: Goes up and down when you throw a ball.

Student answer: The hinge joint moves bendable ways.

Student answer: Goes back then forward the ball flies.

Student answer: Forward not back but forward.

Student answer: Back and forth.

Student answer: Is the joint where it moves back and forward.

Student answer: You use to throw a the ball.

Student answer: Moves side to side.

Student answer: Bends back ready to push the ball.

Student answer: Only goes one way like a hinge on a door.

Student answer: Goes up and when you release it goes down.

Student answer: Makes the ball come out of your hands.

Student answer: Your hinge joint goes back and then forward.

Student answer: Spring out with the ball and socket you go in.

Student answer: You lower arm starts back and goes forward.

Student answer: Backwards and forward.

Student answer: No answer.

Student answer: You bend and let go of the ball with your hand, gliding joint.

Student answer: When you start to pass the hinge joint will help you in the impact.

Student answer: Your gliding joint moves forward to throw a ball.

Student answer: Moves the ball forward and give it power.

Student answer: Controls where the ball goes.

Student answer: Opens or bends back to being straight.

Student answer: Side to side.

Student answer: Moves forward.

Student answer: Pushes it.

Student answer: Back, stretch.

Student answer: Just goes up and down once.

Student answer: You can move you elbow that is what the hinge joint does.

Student answer: Moves up and down.

Student answer: So you can bend your arm then extend it.

Student answer: Move up or down to throw a ball.

Student answer: Moves forward.

Student answer: Grips with the fingers.

Student answer: Does open and close.

Student answer: Bends to hold the ball then opens to let the ball go.

Student answer: Moves up and down.

Student answer: No answer.

Student answer: Moves in a vertical direction.

Student answer: Open, close.

Student answer: Moves when you release the ball.

Student answer: Shoulder, elbow.

Student answer: Closes and goes back.

Student answer: Fifth lumber vertebrae mover in circles back and forth, side to side.

Student answer: Bends back and the socket joint goes back and then forward.

Student answer: Moves like a gate or door.

Student answer: Bends back and then it throws.

Student answer: Moves back then forth to throw the ball.

Student answer: Your gains from back to forth.

Student answer: Moves when you throw a ball.

Student answer: Close and open.

Student answer: Goes back then forth.

Student answer: When you are about to throw it flexes out.

Student answer: The hinge joint allows you to move your elbow when you throw the ball.

Student answer: Around and up and sides.

Student answer: In and out.

Student answer: They move by the ball and socket move up and the hinge also.

Student answer: Moves only one way like the elbow can only move one way.

Student answer: Is where you elbow goes in and goes out.

Student answer: The wall in socket joint goes in circle.

Student answer: Goes up and out.

Student answer: Moves because you fold your elbow to throw the ball.

Student answer: Makes the ball go in the field.

Student answer: Moves when you throw a ball because when you throw the hinge joint goes down.

Student answer: It allows to bend one direction.

Student answer: Opens and close to help throw the ball.

Student answer: Moves in only 2 directions, front and back and side to side.

Student answer: Back and forth.

Student answer: When you throw the 2 bones meet.

Student answer: Opens and close.

Student answer: Up and down.

Student answer: They all move together and throw it.

Student answer: The hinge joint moves up and down.