FREE SCIENCE AND STUDY GAMES ABOUT REHS DISTRICT

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FREE SCIENCE AND STUDY GAMES ABOUT REHS DISTRICT

4 EXAM QUESTIONS

Qs and Ans Expert- Explanation

This Exam contains:

-Guarantee passing score -544 Questions and Answers -format set of multiple-choice -Expert- Explanation Question 1: Little penetrating power and are normally a health hazard only in the form of internal radiation received through ingestion, inhalation or open wounds?

Answer:

Alpha particles

Question 2: Define Ionization

Answer:

The process of displacing an orbital electron from an atom in a substance, producing a negative ion and a positive ion.Question 3: Head lice are acquired by:

Answer:

Prolonged head-to-head contact.Question 4: Mycotoxins are toxins produced by:

Answer:

Fungi

Question 5: A health department may be protected from liability by...

Answer:

Sovereign Immunity

Question 6: LEPD

Answer:

Local Emergency Planning District Question 7: "potable water" means:

Answer:

Water than can be consumed at any desired amount without concern for adverse effects on health.Question 8: Treatment of individuals with communicable diseases is administered primarily to...

Answer:

Protect contacts in the community

Question 9: fmp

Answer:

Feet per minute Question 10: The U.S. Department of Health and Human Services is the governing agency for...

Answer:

National Institute for Occupational Safety and Health

Question 11: 5 basic types of isolation for infection control are...

Answer:

Enteric, Respiratory, Strict, Wound & Skin, and Protective Question 12: A footing drain is required to:

Answer:

Keep a foundation from slipping.

Question 13: Vehichleborne, vectorborne, and airborne are all examples of what kinds of transmission?

Answer:

Indirect mode of transmission Question 14: Special engineering studies are required for slopes with an incline greater than:

Answer:

• percent

Question 15: This is an appraisal method for measuring the quality of housing.

Answer:

APHA

Question 16: STC

Answer:

Sound Transmission Class

Question 17: TF

Answer:

Temperature Factor Question 18: Histamine poisoning commonly causes:

Answer:

Circulatory difficulties and tissue swelling.

Question 19: What material is known for reflecting sound?

Answer:

Rubber tiles Question 20: The National Sanitation Foundation seal is seen as a sign that an article is what?

Answer:

Compliant with Public Health Standards

Question 21: An employers moving employees that have reached upper permissible levels of exposure from an area is called what?

Answer:

Administrative Control

Question 22: Some common pathogens will survive in wastewater up to

Answer:

• years

Question 23: Endemic typhus fever is on to humans through...

Answer:

feces and fleas Question 24: Radiation induced diseases in the progeny of an exposed person are called?

Answer:

genertic

Question 25: Rocky mountain spoted fever caused by...

Answer:

ticks Question 26: vehicleborne, vectorborne, and airborne are examples of:

Answer:

Indirect Transmission

Question 27: Level C PPE

Answer:

A cartridge or canister air purifying respirator and appropriate skin protection.

Question 28: NSFI

Answer:

National Sanitation Foundation International