Category 3A+3B Pesticide Exam (New Jersey Category 3A+3B) Questions and Verified Answers.

Category 3A+3B Pesticide Exam (New Jersey Category 3A+3B) Questions and Verified Answers. Acute Toxicity refers to toxicity from a one time exposure to a pesticide Chronic Toxicity refers to toxicity from many small exposures to a pesticide The Term LD50 refers to the level of toxicity where 50% mortality is observed Pyrethroid pesticides exert their toxicity in the form of a nerve poison with symptoms similar to chlorinated hydrocarbons Chronic Toxicity tests are conducted to determine Teratogenic and Carcinogenic effects A carcinogen is a material that causes cancer A neurotoxin is a material that causes Category 3A+3B Pesticide Exam (New Jersey Category 3A+3B) Questions and Verified Answers toxicity to the nervous system A teratogen is a material that causes birth defects The most common cause of pesticide poisoning to the applicator is through dermal exposure Skin exposure usually occurs via mixing, application procedures, spills, or contact with residues Eye contact with pesticides can be prevented by using a face shield or goggles Fire posing a unique risk because... of the toxic fumes that may be produced Drift is a problem during which types of applications? during turf, ornamental and interior applications Phytoxicity can occur because of an improper selection of a pesticide and a sensitive plant being treated During some spraying operations less than... 50% reaches the target area The use of check vales to prevent back siphonage is required by NJ Law If a spill occurs during the use of a pesticide, you should first... clean the spill up The use of a respirator is mandatory when required by state law OR the label The first step toward obtaining information regarding a pesticide is to Read the pesticide label Chemical resistant gloves should be worn when mixing and loading and applying the pesticide.