Environmental Health and Sensitive Sub-Population
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Questions and Answers

Who are more at risk from illness due to exposure to hazardous substances than the average, healthy person?

  • Athletes
  • Pregnant men
  • Young adults
  • The very young, the chronically ill, and the very old (correct)

What does 'harmful or adverse effects' refer to?

  • Effects on the environment
  • Effects on climate change
  • Damaging effects on survival or normal function (correct)
  • Beneficial effects on the body

What is the likelihood that injury will occur in a given situation or setting?

  • Toxicodynamics
  • Hazard (correct)
  • Risk
  • Toxicokinetics

What is the expected frequency of an undesirable effect arising from exposure to a chemical or physical agent?

<p>Risk (C)</p> Signup and view all the answers

What is the study of the fate of toxic compounds in the body?

<p>Toxicokinetics (B)</p> Signup and view all the answers

What is a group of signs, symptoms, and laboratory findings that suggest a specific ingestion?

<p>Toxidromes (B)</p> Signup and view all the answers

What does toxicogenomics describe?

<p>The analysis of gene-expression changes induced by xenobiotics (A)</p> Signup and view all the answers

What is the focus of Clinical Toxicology?

<p>The diagnosis and treatment of poisoning (C)</p> Signup and view all the answers

What is the parameter used to quantify the toxicity of a substance?

<p>LD50 (B)</p> Signup and view all the answers

Which branch of toxicology deals with the safety testing of products?

<p>Regulatory Toxicology (C)</p> Signup and view all the answers

What is the purpose of Environmental Toxicology?

<p>To identify and remove toxicants from the environment (B)</p> Signup and view all the answers

Which branch of toxicology studies the mechanism of action of poisons?

<p>Mechanistic Toxicology (D)</p> Signup and view all the answers

What type of toxicology is concerned with the medico-legal aspects of the harmful effects of chemicals on humans and animals?

<p>Forensic toxicology (A)</p> Signup and view all the answers

What is the term for the effects of poisons that can be seen at the site of application?

<p>Local effects (B)</p> Signup and view all the answers

Which of the following factors related to the poison itself can affect the severity of poisoning?

<p>Solubility of the poison (D)</p> Signup and view all the answers

What is the antidote for phosphorus poisoning?

<p>Copper sulfate (A)</p> Signup and view all the answers

What is the name of the blister beetle that is a source of the irritant cantharidin?

<p>Cantharides vesicatoria (D)</p> Signup and view all the answers

Why may pediatric patients be more susceptible to poisoning?

<p>Their bodies are not yet fully developed, which may cause accumulation of drugs (C)</p> Signup and view all the answers

What type of evidence is obtained by extracting body fluids from a patient and testing them with specific reagents or chemicals?

<p>Chemical evidence (C)</p> Signup and view all the answers

What is the primary goal of the initial assessment of a poison patient?

<p>To evaluate vital signs and support vital functions (C)</p> Signup and view all the answers

What is the recommended treatment for a patient with opioid poisoning?

<p>Administration of 0.4-2mg of Naloxone (C)</p> Signup and view all the answers

What is the purpose of removing the patient's clothing during the initial assessment?

<p>To limit exposure to the poison (C)</p> Signup and view all the answers

What is the recommended treatment for a patient with inhalational exposure to a poison?

<p>Rapid removal from the environment and administration of 100% O2 (A)</p> Signup and view all the answers

What is the condition that can result from administering Vit.B (Thiamine) to a patient?

<p>Wernicke-Korsakoff syndrome (C)</p> Signup and view all the answers

What is the mechanism of action of systemic emetics?

<p>Stimulate the vomiting center (B)</p> Signup and view all the answers

What is the recommended dose of Syrup of Ipecac for a 10-year-old child?

<p>10 mL (D)</p> Signup and view all the answers

What is the instruction for inducing vomiting in adults using Ipecac Syrup?

<p>2 tablespoonfuls of Ipecac Syrup followed by a glassful of water (D)</p> Signup and view all the answers

What should be done if Ipecac fails to induce vomiting?

<p>Immediately bring the patient to the hospital (B)</p> Signup and view all the answers

What is the contraindication for inducing vomiting using Ipecac?

<p>Children (B)</p> Signup and view all the answers

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