Muscular and Skeletal System

12345678910
Across
  1. 3. resting heart rate
  2. 4. Target heart rate (there's a process we use to find this)
  3. 8. You have 206 of them in your body
  4. 10. Contains minerals that strengthen the bones
Down
  1. 1. It covers the whole bones but not the ends
  2. 2. The soft 'bones' that human infants have
  3. 5. fills some space in the sponge
  4. 6. An action using this muscle is a hip flexer
  5. 7. Something that connects two bones
  6. 9. Other word for the heart