2nd Quarter Crossword

123456789101112131415
Across
  1. 6. smallest contractile unit of muscle fiber
  2. 7. Skeletal muscle tissues is ____
  3. 10. ability to recoil to resting length
  4. 12. A Neuronal consists of functional groups of neurons
  5. 13. ____ are the most abundant branch of glial cells
  6. 14. Smooth muscle is not ____
  7. 15. The ____ nervous system is a voluntary nervous system
Down
  1. 1. _____ muscle is found in the heart
  2. 2. 70% of the body’s sensory receptors are in the ____
  3. 3. The ____ is the central opening that regulates the amount of light entering the eye
  4. 4. The CNS consists of the ____ and spinal cord
  5. 5. The _____ system is the controlling and communicating system of the body
  6. 8. ___ is 80% smell
  7. 9. ____ are the structural unit of the nervous system
  8. 11. The ____ period sees no muscle tension