This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which is an example of a radiological contaminant? A) Lead B) Mercury C) Ricin D) ... (Read 13 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
on: Jul 8, 2018
Which is an example of a radiological contaminant?
 
  A) Lead
  B) Mercury
  C) Ricin
  D) Radon

Question 2

There are different methods for conducting risk assessment for environmental contaminants. Which formula determines the amount of risk?
 
  A) Hazard = exposure  risk
  B) Exposure = risk  hazard
  C) Risk = contaminant presence  exposure
  D) Risk = hazard  exposure


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

SamMuagrove

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 8, 2018
Answer to Question 1

Ans: D
Feedback:
Generally, contaminants can be thought of in three categories: chemical (lead, mercury, volatile organic compounds), biological (mold, anthrax, ricin), and radiological (radium, radon).

Answer to Question 2

Ans: D
Feedback:
A key concept for assessing risk is that the amount of risk equals the hazard times the exposure (risk = hazard  exposure). The presence of a hazard alone does not determine the amount of risk the hazard poses.


lindiwe

  • Member
  • Posts: 577
Reply 2 on: Jul 8, 2018
:D TYSM

recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Vertebral compression Fractures of the spine (vertebra) can cause severe ”band-like” pain that radia Vertebral compression Fractures of the spine (vertebra) can cause severe ”band-like” pain that radia
Volvulus. A volvulus results when the small intestine twists, causing an obstruction that can lead t Volvulus. A volvulus results when the small intestine twists, causing an obstruction that can lead t
Mercury and Our Moon Mercury and Our Moon
Mercury Element Mercury Element
Children with insecure attachments may show angry behavior with peers, which can lead to peer ... Children with insecure attachments may show angry behavior with peers, which can lead to peer ...
Symptoms That May Lead to a Diagnosis of Attention Deficit/Hyperactivity Disorder Symptoms That May Lead to a Diagnosis of Attention Deficit/Hyperactivity Disorder
Video: Contraction and Relaxation Animation

For a complete list of videos, visit our video library