'Lethal dose' presentation slideshows

976 views • 83 slides

Pesticide Basics Uses, Exposures, Types and Acute Effects

Pesticide Basics Uses, Exposures, Types and Acute Effects. Did you know? . 5 million at risk population (U.S. EPA, 1992) 250-500 physician-diagnosed cases occur per 100,000 agricultural workers (Blondell, 1997). Migrant and seasonal farmworkers are especially at high risk

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Pesticide Basics Uses, Exposures, Types and Acute Effects

Pesticide Basics Uses, Exposures, Types and Acute Effects. Did you know? . 5 million at risk population (U.S. EPA, 1992) 250-500 physician-diagnosed cases occur per 100,000 agricultural workers (Blondell, 1997). Migrant and seasonal farmworkers are especially at high risk

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Ovarian Cancer in the Genomics Era

Ovarian Cancer in the Genomics Era. Christina M. Annunziata, MD, PhD Medical Oncology Branch National Cancer Institute Bethesda, MD. Stage Description Incidence Survival I Confined to ovaries 20% 90% II Confined to pelvis 5% 65% III Spread IP or nodes 58% 45%

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689 views • 45 slides

Insecticide Resistance and Ecotoxicology

Insecticide Resistance and Ecotoxicology . Insecticide Composition. Insecticide = Active Ingredient + Additives. Solutions Emulsion concentrates Water dispersible powders Suspension concentrates Baits. Dusts Granules and pellets Fumigants Controlled release formulations

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Option D: Medicines and Drugs

Option D: Medicines and Drugs. Section D.1: Pharmaceutical Products pp 405-410 (Green and Damji ). Objectives. B.1.1: List the effects of drugs and medicines . B.1.2: Outline the stages involved in research , development and testing of new pharmaceutical products .

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Chapter 15: Microbial Pathogenesis

Chapter 15: Microbial Pathogenesis. Microbial Pathogenesis Entry into the Host Must access and adhere to host tissues, penetrate or evade host defenses, and damage tissue to cause disease. Portals of Entry The three main portals of entry are: Mucous membranes Skin Parenteral.

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MICR 201 Microbiology for Health Related Sciences

Lecture 8: Microbial mechanisms of pathogenicity Edith Porter, M.D. MICR 201 Microbiology for Health Related Sciences. Lecture outline. Important definitions The infection cycle Bacterial pathogenesis How bacteria enter and invade a host How bacteria circumvent host defenses

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Chapter 7 Human Health and Environmental Toxicology

Chapter 7 Human Health and Environmental Toxicology. Overview of Chapter 7. Human Health Health issues in developed countries Health issues in developing countries Environmental Pollution and Disease Environmental Contaminants Endocrine Disrupters

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CNS Stimulants

CNS Stimulants. CNS stimulants can be divided into two distinct categories Psychomotor stimulants: these agents cause excitement & euphoria, relieve fatigue and increase motor activity. Psychomimetic drugs (hallucinogens) produce profound changes in thought patterns and mood.

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Persuasion

Persuasion. Persuasion: The Peripheral Route. Example: Native American jewelry store Robert Cialdini: Influence: Science and Practice. Heuristic. Short cut: Expensive=good Advantage: Saves time, energy, mental capacity Disadvantage: Can make costly mistakes.

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Diphtheria, Tetanus, Pertussis

Diphtheria, Tetanus, Pertussis. MedCh 401 Lecture 3. Adjuvant. Substances that enhance the immune response Two categories: vehicles immunomodulators. Adjuvants functioning as vehicles I. Human use: Alum compounds Aluminum hydroxide and phosphate the only licensed adjuvants in U.S.

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NON-RENAL INDICATIONS: INTOXICATIONS & INBORN ERRORS OF METABOLISM

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Anesthesia for Laparoscopic Surgery

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Name That Pesticide

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Lethal Dose LD50

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Fentanyl

Fentanyl. By Rene Boyas. Names. Chemical formula is C 22 H 28 N 2 O Its chemical name is N-(1-(2-phenethyl)-4-piperidinyl-N-phenyl-propanamide.

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Local Stream Contamination

Local Stream Contamination. Sarah Eggleston. The quality of ones water is important. Airports say it is their primary concern. Deicing chemicals are used on aircrafts, then runoff into nearby streams causing contamination. They contaminate both ground and surface water. Deicing Chemical.

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Risk, human health and hazardous waste

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