Across
- 1. bone that joins parietal bones along the lambdoid suture
- 4. fibrous sheets made by connective tissue
- 8. pigment that gives the red color to blood
- 9. most of the bones of the skeleton
- 11. large multinucleated cells
- 13. the flat bones of the skull
- 16. five bones of the palm
- 18. bony forming cells that deposit matrix around themselves
- 19. neurotransmitter in skeletal muscle contractions
- 21. layers of dense connective tissue that separate skeletal muscle
Down
- 2. enzyme present in neuromuscular junction
- 3. formed when a myosin head attaches to an actin binding site
- 5. joint that allows free movement
- 6. thicker filament of protien
- 7. first vertebra that supports the head
- 10. areas of incomplete intramembranous ossification
- 12. small gap that separates the membrane of neuron and muscle fiber
- 14. also known as the jaw bone
- 15. repeating pattern of units made by striations of skeletal muscle
- 17. neurons that control effectors
- 20. extends from elbow to wrist and crosses over the ulna