2. 1. Presidential decree no. 856 is also known as?
2. Give at least 2 medications used to kill roundworms.
3. It is a transient respiratory illness associated with
blood eosinophilia and pulmonary infiltrates with
radiographic shadowing.
4. A Gram-negative, comma-shaped bacterium.
5. This infection is caused by the protozoa Entamoeba
histolytica or E. histolytica
3. 6. This disease is caused by a flagellated protozoa called Giardia lamblia.
7.Refers to diffuse contamination that does not originate from a single discrete
source.
8. What are the three parameters used for the microbiological quality of water?
9. True or False. If false, write the correct answer.
Signs of dehydration often begin with loss of the normal stretchniness of the
skin and changes in personality
10. Refers to waste generated from planting or harvesting of crops, trimming or
pruning of plants, and waste or run-off materials from farms or fields.
4. 11. Kind of toilet that has a deep pit, a platform, and a shelter.
Best in places with deep groundwater and no risk of flooding.
12.What kind of virus does HAV have?
13. A very important and may even be the cheapest preventive
measure in food-borne disease control.
14. What food borne disease bacteria that can cause
respiratory failure by paralyzing the muscles of the chest?
15. From the answer of number 5, what are its two serogroups
5. 16. The Department of Health's Administrative Order No. 2007-0012 is
also known as?
17. How much sample is usually needed for chemical and physical analyses
of water?
18. This occurs when the bacteria enter the lymphatic system and cause a
systemic form of salmonellosis.
19. In treatment for cholera, this antibiotic is recommended as first-line
treatment for adults.
20. It refers to the maintenance of hygienic conditions, through services
such as garbage collection and waster water disposal.
