1	2												3
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	5											6
					7		8
			9
				10			11
12
							13		14
											15		16
			17														18
			19										20

Across 1. A large, flat, triangular bone also known as the shoulder blade. 5. There are 24 ______________ stacked on top of one another to make up your spinal column. 8. A muscle does this action to bend a limb at a joint. 9. The muscle that you sit on. 11. Bones are connected to each other by these. 12. The basin-shaped bone that sticks out to form our hips and curves around to the lower back 17. The Achilles tendon joins this muscle to the heel bone. 19. The bone that protects your brain. 20. The bone that protects your lower abdominal organs.

Down 2. Stops your bones rubbing together at a joint. 3. The very large central and upper back muscle. 4. Muscles are connected to bones by these. 6. The group of 4 muscles in your upper front leg. 7. The strongest, longest and heaviest bone in your body. 10. The thinner bone running alongside the tibia 13. The muscle responsible for pumping blood around the body. 14. The mineral that makes bones hard and strong. 15. The central bone that joins to protect your heart and lungs. 16. The opposite muscle to the biceps. 18. The bone (in your lower leg) that hurts so much if you get kicked in it while playing soccer.