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

Across 1. _______ acid, a neurotransmitter 3. the part of the central nervous system outside the skull 5. ________nervous system, willful action 7. blood proteins that bind drugs (two words) 10. capacity to dissolve in oils or fats 11. part of the diencephalon, associated with cortical sensory function 13. an inhibitory neurotransmitter (abbrv.) 14. microscopic space between adjacent neurons 17. when abstinence results in clinical illness (two words) 19. a part of the midbrain, means bridge 20. physiological & enzymatic adjustments in response to drugs 22. administration of a drug through skin or mucous linings 23. the part of the brain closest to the pituitary gland 24. primary organ of excretion 27. use of a needle to administer a drug 28. made up of medulla, pons, and midbrain 29. drug deposition in tissue 31. entry of a drug through the mouth into digestive tract 32. primary organ for detoxification of drugs 33. removal of drug metabolites and other waste products 34. part of the brainstem associated with basic physiological functions

Down 2. upper brain, higher intellectual functions 4. long term effects (two words) 6. part of the brain that helps regulate emotion, memory 8. immediate, short term 9. chemical alteration of drugs into various metabolites 12. a single nerve cell 15. part of brain associated with physical coordination 16. chemical messenger that produces postsynaptic impulse 18. the brain and spinal cord (abbrv.) 21. administration through the lungs 22. _______nervous system, responsible for breathing, etc. 25. nerve cell component that conducts impulse to cell body 26. substance, aside from food, that alters body functions 30. nerve cell component that conducts electrical impulses