1															2
			3
							4
						5
					6
													7		8		9
10											11
12
					13
																			14
								15
16										17		18
													19											20
		21
													22
																						23

Across 3. To be an effective disinfectant, bleach needs to contain which of the following ingredients? 5. Certain viruses can be prevented by: 9. Another term that means the same as germ is: 12. The body’s ability to destroy infectious agents that enter it is: 13. The infection control procedure that kills certain pathogens (bacteria, viruses and fungi) with the exception of spores on nonporous surfaces, is referred to as: 15. What are produced by the immune system to either destroy, kill or inactivate pathogens? 16. Organisms that live on or obtain nutrients from another organism are known as: 18. Chemical products used to kill certain pathogens (bacteria, viruses and fungi) with the exception of spores on nonporous surfaces are called: 19. An approved EPA-registered disinfectant is effective on what type of surface? 21. Which disinfection types are known as cancer-causing chemicals? 22. Preclean tools before: 23. Which agency approves the efficacy of products used for infection control?

Down 1. What occurs when disease-causing (pathogenic) bacteria or viruses enter the body? 2. Infectious micro-organisms in human blood that can cause disease in humans are called 4. A type of nonpathogenic bacteria that live on dead or decaying organic matter are: 6. Ellen has noticed mold beginning to grow near the sink. Which type of disinfectant does she need to use to destroy this fungus? 7. Bacteria that are harmless and can even be beneficial are called: 8. A special group or type of antibodies which render a toxic substance harmless are known as: 10. A pediculicide shampoo kills: 11. What type of one-celled micro-organisms are sometimes called germs or microbes? 14. Which of the following conditions is NOT a disease caused by a virus? 15. A product that can be applied to the skin to reduce pathogens is called a(n): 17. Which of the following particles requires a living host to survive? 20. The regulatory agency under the U.S. Department of Labor that enforces safety and health standards in the workplace is