LD50 Guides d'étude, Notes de cours & Résumés

Pest Control Technician Exam Questions and Answers 100% Pass Cholinesterase enzyme produced in the liver how do carbamates and organophosphates affect Cholinesterase? - organophosphate insecticides inhibit cholinesterase activity - carbamate insecticides inhibit cholinesterase activity Cultural Control Control of agricultural pests through environmental techniques, such as crop rotation and maintenance of native vegetation Biological Control the control of a pest by the intro...

HAZWOPER FINAL QUESTIONS AND ANSWERS 2024 Which of the following is not an employee right under OSHA? a. Upon your request, to see copies of the results of any air testing performed on you b. To shut down a job you believe is unsafe c. To receive training about the hazards of the job d. To be provided approved PPE at no cost when your employer requires you to wear it To shut down a job you believe is unsafe A Safety Data Sheet (SDS)... a. Must be provided for chemicals us...

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...

Veterinary Pharmacology Exam Questions and Answers Latest Updated 2024/2025 (100% Correct Answers) The Federal Food and Drug Act of 1906 established the _______ as a government agency. - ANSWER Food and Drug Administration (FDA) A person studying how the body absorbs, uses, and gets rid of codeine is engaged in the pharmacological specialty called _______. - ANSWER pharmacokinetics The illicit use of an illegal drug or the misuse of a legal drug is called _______. - ANSWER drug abuse The m...

CATEGORY CORE NJ PESTICIDE CHAPTER 4 QUESTIONS AND ANSWERS 100% ACCURATECATEGORY CORE NJ PESTICIDE CHAPTER 4 QUESTIONS AND ANSWERS 100% ACCURATECATEGORY CORE NJ PESTICIDE CHAPTER 4 QUESTIONS AND ANSWERS 100% ACCURATECATEGORY CORE NJ PESTICIDE CHAPTER 4 QUESTIONS AND ANSWERS 100% ACCURATE The inherent ability of pesticide to cause injury or poison organisms is called ________. A) danger B) toxicity C) hazard D) risk - ANSWER-B In an LD50 equal to 68 mg/kg refers to the ____________. A) ...

CA Applicator Questions and Answers Already Passed When does your applicator license expire? June 30th/every 3 years What is a pesticide? A pesticide side is any substance or mixture of substances intended for preventing, destroying,repelling, or mitigating any pest. How many days prior to your California applicator license expires will be notified by The board? 60 days Algaecides Control algae, canals, swimming pools, water tanks, and other sites. Antifouling agent Kill or repel organisms t...

Structural Pest Control Board Applicators Exam Study Questions with Verified Solutions What are the identifying features of a female black widow spider? Glossy black, globe-like abdomen with a deep red hour glass on her stomach. What are the identifying features of a black widow web? It is irregular with no distinct pattern and very strong in comparison to most other spiders. What does the term 'Ballooning' mean? When spiderlings (newly hatched spiders) climb to a high place, spin a piece of...

Quiz Cancer Pharmacology MSCI 500 (BIO) BIOM 500 Questions and Answers. Score for this quiz: 37.25 out of 40 Submitted Oct 4 at 4:32pm This attempt took 39 minutes. 0 / 1.75 pts Question 1 Incorrect These anticancer drugs work by inhibiting DNA synthesis except; L-Asparaginase Pentostatin Methotrexate 5-Fluorouracil Quiz Cancer Pharmacology MSCI 500 (BIO) BIOM 500 Questions and Answers 11/21/21, 10:47 PM Quiz: Cancer Pharmacology: MSCI500 (B01), BIOM500 (B01) Question 2 1.75 / ...

An inversion is when warm and cool air mix, causing turbulent air. T/F - False Which of these herbicides is more toxic? paraquat with an LD50 of 50 mg/kg 2,4-D with an LD50 of 700 mg/kg - paraquat with an LD50 of 50 mg/kg Which of the following must be recorded for a landscape herbicide application to be in compliance with WSDA for pesticide application recordkeeping? Starting and ending time of application Target pest(s) Name of surrounding pesticide sensitive individuals - Starting and...

TruGreen General Pest Management Test 7A Solved 100% Correct!! ABSORPTION The movement of a chemical into plants, animals (including humans), and/or microorganisms. ACARICIDE A pesticide used to control mites and ticks. Amiticide is an acaricide. ACTIVE INGREDIENT The chemical or chemicals in a pesticide responsible for killing, poisoning, or repelling the pest. Listed separately in the ingredient statement. ACUTE TOXICITY The capacity of a pesticide to cause injury within 24 hour...