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Featured article Quiz #2: "is contaminated groundwater an important cause of viral gastroenteritis in the United States?". (JEH Quiz).


Available to NEHA members only, the JEH Quiz, offered six times per calendar year through the Journal of Environmental Health, is a convenient tool for self-assessment and an easily-accessible means to accumulate continuing education (CE) credits toward maintaining your NEHA credentials.

It's a simple process....

1. Read the featured article carefully

2. Select and circle the correct answer to each JEH Quiz question.

3. Mail your completed quiz to: JEH Quiz, National Environmental Health Association, 720 5. Colorado Blvd., Suite 970-S, Denver, CO 80246 Be Sure to include your name, address, and phone numbers on the form below.

4. The original exam is requested, but not required. Photocopies will be accepted.

5. One CE credit will be applied to your account with an effective date of October 1, 2002 (first day of issue). Please go online to check your continuing education account at www.neha.org.

6. You're on your way to earning CE hours!

1. Outside the human host, enteric viruses are dormant and remain infectious in soil and water.

a. true

b. false

2. The sites selected for studies that have found viruses in groundwater are representative of all groundwater sources in the United States.

a. true

b. false

3. When human sewage is discharged into waterways that serve as sources of domestic drinking water, the detection of the same enteric viruses in the water supply and in humans is sufficient evidence to prove that the presence of the former caused the presence of the latter.

a. true

b. false

4. If enteric-virus detection tests are negative, it proves that no enteric viruses have been present.

a. true

b. false

5. If enteric-virus detection tests are positive, it proves that infectious viruses have been present.

a. true

b. false

6. Most enterovirus infections do not result in illness.

a. true

b. false

7. Coliform bacteria serve as good indicators of fecal risks.

a. true

b. false

8. There are many different enteric viruses that infect humans.

a. true

b. false

9. Serological surveys were essential for understanding the epidemiology of polioviruses.

a. true

b. false

1O. The large number of different human enteric viruses limits the vale of serology for studies of viral-gastroenteritis infections when the causal virus is unknown.

a. true

b. false

11. U.S. households introduce approximately one trillion gallons of sewage into the ground through onsite septic systems.

a. true

b. false

12. Since enteric-virus infection usually results in disease, most large enteric-disease outbreaks will be detected by public-health officials.

a. true

b. false

JEH Quiz #6

Answers

May 2002

1. d

2. b

3. a

4. c

5. a

6. b

7. a

8. d

9. b

10. a

11. d

12. b

13. b

14. a

15. a

COPYRIGHT 2002 National Environmental Health Association
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2002, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

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Article Details
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Author:Frost, Floyd J.
Publication:Journal of Environmental Health
Geographic Code:1USA
Date:Oct 1, 2002
Words:456
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