Practice Review Guide | Graded A+
• What is the definition of a 'pest' in the context of pesticide application? -✓✓Any
living organism that occurs where it is not wanted or causes damage
• What is required before a person can legally apply a Restricted Use Pesticide
(RUP) in Missouri? -✓✓They must obtain a commercial applicator license or
work under the direct supervision of a certified applicator
• What part of the pesticide label provides critical instructions for doctors in the
event of an emergency? -✓✓Statement of Practical Treatment (First Aid)
• Which of the following is considered a 'cultural' control method in Integrated Pest
Management (IPM)? -✓✓Changing crop rotation or planting dates
• What is the primary purpose of a pesticide's 'active ingredient'? -✓✓To act
directly on the pest to control or kill it
• What do 'inert ingredients' do in a pesticide formulation? -✓✓They act as
carriers or make the active ingredient safer or easier to apply
• If a pesticide label says 'Do not apply when bees are foraging,' what type of
hazard statement is this? -✓✓Environmental Hazard
• What does the term 'broad-spectrum' mean when describing a pesticide? -✓✓It
controls a wide variety of pests
, • A pesticide that is absorbed by a plant or animal and moves throughout its tissues
is called? -✓✓A systemic pesticide
• What is a 'residual' pesticide? -✓✓One that remains active and continues to kill
pests for a period after application
• What signal word must appear on a pesticide label if the product is highly toxic
by ingestion, inhalation, or dermal absorption? -✓✓DANGER-POISON (with
skull and crossbones)
• The signal word 'WARNING' indicates what level of toxicity? -✓✓Moderately
toxic
• How are chronic toxicity effects different from acute toxicity effects? -
✓✓Chronic effects occur from repeated, low-dose exposures over a long period
• Which route of entry is responsible for the majority of pesticide poisonings in
applicators? -✓✓Absorption through the skin (Dermal)
• Which part of the body absorbs pesticides most rapidly? -✓✓Groin and genital
area
• When handling pesticide concentrates, which piece of Personal Protective
Equipment (PPE) is most critical to protect against splashes? -✓✓Chemical-
resistant goggles or a face shield
• Why should you never wear leather or cotton gloves when handling liquid
pesticides? -✓✓They absorb the pesticide and hold it against your skin