ERHS Exam 1 Questions & Answers 2024/2025
Who is the father of Toxicology?
a. Paracelsus
b. Dioscorides
c. Ramazzini
d. Orfila - ANSWERSa. Paracelsus
The Father of Epidemiology is:
a. John Ramazzini
b. john Orfila
c. John Potts
d. John Snow - ANSWERSd. John Snow
Rachel Carson's ...
Rachel Carson's book "silent Spring" was discussing which chemical?
a. DDT
b. benzo(a)pyrene
c. sarin
d. chloroform - ANSWERSa. DDT
Contaminants in Soil can move due to:
a. incident precipitation
b. wind
c. organics
d. inorganics - ANSWERSa. incident precipitation
, Dense Non-Aqueous Phase Liquids
a. are more dense so sink faster
b. can get into cracks in the impervious layer
c. can last for decades in ground water
d. all of the above
e. none of the above - ANSWERSd. all of the above
Identify all about atmospheric pollution:
a. small particles move easily
b. inhaled smaller particles are worse for your lungs than larger particles
c. chemicals can stick to organic matter in the air
d. all of the above
e. none of the above - ANSWERSd. all of the above
Vapor Pressure of a Liquid:
a. increases with kinetic energy
b. decreases with kinetic energy
c. stays the same regardless of kinetic energy
d. kinetic energy doesnt influence it - ANSWERSa. increases with kinetic energy
What is the term for a chemical that is absorbed and stored in cells and tissues of an organism? -
ANSWERSbioaccumulation
A study design that is set up exposure for less than 24 hours is referred to as:
a. chronic
b. subchronic
c. acute
d. subacute - ANSWERSc. acute
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Bensuda. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £6.97. You're not tied to anything after your purchase.
