Which of the following rodenticides is cardiotoxic to rats but emetic to other animals?
Warfarin
Red Squill
Sodium Fluoroacetate
Norbromide
Which of the following rodenticide causes contraction of peripheral vessels through a receptor only present in rats?
Strychnine Sulphate
Alpha Naphthyl Thiourea
Alpha Naphthyl Thiourea reacts with water and GI tract to produce phosphine gas which leads to irritation, convulsions and death.
Which of the following rodenticides DO NOT have selective toxicity?
Alpha Naphthylthiourea
Zinc Phosphide
Strychnine Sulfate
Captan is a teratogen without metabolic conversion.
Which of the following fungicides causes porphyria cuteness trada and photosensitivity?
Hexachlorobenzene
Maneb
Captan
Mercurial Fungicides
Incomplete combustion of tetra- and penta- chlorophenols forms which toxic chemical?
Ethylene Thiourea (ETU)
Dioxins
Phosphine gas
Dithiocarbamate
Dithiocarbamates (e.g. Maneb) are organometallic fungicides with which of the following toxic effects?
Mutagenic
Carcinogenic
Teratogenic
Antithyroid Agent
All of the above
Which of the following structures is dioxin?
Dinitrophenol compounds act by coupling oxidative phosphorylation reactions, causing hypothermia.
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