There’s a whole new way to learn science. Jump in and start exploring the human body, starting with the skeletal system. The time is now, so get started and find out where it takes you.

See whether you can identify the joints that move as someone throws a basketball. Then learn about the different kinds of movable joints in the human body, from head to toe.

• Detect six joints that move while shooting a basketball.
• Recognize joints as the place in the skeletal system where two or more bones come together.
• Identify four types of movable joints.
• Distinguish between pivot, ball-and-socket, hinge, and gliding joints.

App features:
• Take part in a simple exercise that explores movable joints in the skeletal system.
• Get helpful hints as you try to identify movable joints in the human body.
• Demonstrate what you learn by taking a quiz.
• Review key terms in an interactive glossary.
• Want more? Check out the AC library in the App Store.