1				2
			3
							4				5						6
		7																				8
										9				10
	11
						12						13
		14														15
				16				17
		18														19		20
21																		22		23
						24
25																										26
												27
					28																			29
			30												31
	32																				33
	34
																		35
36						37
															38

Across 1. contains neurotransmitter 5. region that binds neurotransmitter on the postsynaptic cell 7. made by schwann cell, increases speed of action potential 10. cells that repair damaged muscle 11. part of a neuron 14. type of neuron found in the central nervous system 15. reduction of training intensity prior to a competition 18. an example of a neurotransmitter 20. these signalling events occur in the dendrites and cell body and travel short distances 23. muscle shrinkage due to disue 24. when the membrane potential gets more negative 25. region where the pre-synaptic and post-synaptic cells come together 27. commands sent from CNS to body 28. The boundaries of a sarcomere Z-______ 33. attaches muscle to bone 34. makes muscles red 35. part of the peripheral nervous system that controls skeletal muscle 36. caused by muscle damage 37. binds troponin 38. regions of muscle damage

Down 2. type of muscle with intercalated muscle 3. when you run out of this, you hit the wall 4. a motorneuron and all the muscle fibers it controls is a motor _____ 6. working the muscle more than it is used to 8. typically about -70mV 9. muscle growth 10. fight or flight division of the autonomic nervous system 12. slows down the heart rate 13. part of neuron that receives messages from other neurons 16. automatic response to sensory stimuli 17. all or nothing signal conducted down the axon 18. six-pack muscle "rectus_______" 19. serratus or tibialis 21. number of times you lift per set 22. part of the central nervous system 26. a protein found in muscle 29. what deltoid does to arm 30. taking out a sample of tissue from the living body 31. ion that is more concentrated outside the cell than inside the cell at rest 32. type of muscle with one nucleus per cell and no striations