IS-0005.a Questions and Correct Answers/
Latest Update / Already Graded
Absorption
Ans: Entry of toxicants through the skin. Passing of a
substance into the circulatory system.
ACGIH
Ans: American Conference of Governmental Industrial
Hygienist
Acute Expose
Ans: Short term exposure of a toxic substance.
Acute Toxicity
Ans: Poisonous effects from a short-term exposure. The LD50
of a substance (deadly does that 50% of test animals fall to
toxicity) is the measure of this.
Additive Effect
All rights reserved © 2025/ 2026 |
, Page |2
Ans: Biological response to multiple chemicals exposure that
are equal to the all the effects of the agents on their own.
Adsorption
Ans: Chemical bonding to soil particles/other surfaces.
Aerosol
Ans: A solid particle/liquid droplet suspended in air. These are
larger than a molecule that can be filtered form the air.
Antagonism
Ans: Two chemicals interfering with each other's actions or
when one interferes with the action of another.
Aquifer
Ans: Underground bed/layer of earth, gravel, or porous storage
containing water.
Asphyxiants
Ans: Chemicals starving the cells of an individual from life -
giving oxygen needed to upkeep metabolism.
All rights reserved © 2025/ 2026 |