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</html>";s:4:"text";s:27711:"B. A toxic substance produced by biological system is specially referred to as a ------, a) a non-immune response caused by a direct action of an agent on the skin, b) an immediate type I hypersensitivity reaction, c) a delayed type IV hypersensitivity reaction, d) characterized by the intensity of reaction being proportional to the elicitation dose, e) not involved in photo-allergic reactions. a) an uncertainty factor of 100 is applied to the NOAEL in chronic animal studies, b) a risk factor of 1000 is applied to the NOAEL in chronic animal studies, c) a risk factor of 10,000 is applied to the NOAEL in subchronic animal studies, d) an uncertainty factor between 10,000 and 1 million is applied to the NOEL from chronic animal studies, e) multiplying the NOAEL from chronic animal studies by 100. Found inside – Page 23In the measurement of drug action 1. an acute toxicity test in rodents will provide quantal data . 2. the safety margin is indicated by the therapeutic ... It provides information on the … 1. 5. Ltd), Hyderabad, India pp 362. D. Ocular toxicity. 9. Q. Which tests are indicated in patients with mental status changes due to acetaminophen toxicity/poisoning, and what lab findings are associated with hepatotoxicity? Lab Tests Guide (LTG) is an health information website designed to help patients and health care providers to understand the many lab tests and related diseases. Microbes in Human Welfare MCQs are designed specifically to help understand concepts and their real-world implications. Chemicals known to produce dispositional tolerances are ----, b) trichloroethylene and methylene chloride, Q.5. 1. C. Calcium Channel Blockers. she has developed bleeding tendency. What is toxicity equivalence factor?a) Ratio of the toxicity of a chemical to that of another structurally related chemical (or index compound) chosen as a referenceb) Ratio of the toxicity of a contaminant to that of another structurally related chemical (or index compound) chosen as a referencec) Ratio of the toxicity of a chemical to that of another chemical pollutant chosen as a referenced) Ratio of the toxicity of a chemical to that of sourceAnswer: aClarification: Factor used to estimate the toxicity of a complex mixture, commonly a mixture of chlorinated dibenzo-p-dioxins [oxanthrenes], furans, and biphenyls. Please write a short description of how you would use what you learned in this chapter on drug development in a client or consultant meeting. Pharmacology & Toxicology – MCQs. Take this quiz to know How well do you know the study of toxins! Required fields are marked *. D. Diuretics. The medium employed for the extinction of arc in air circuit breaker is. D. . A. The primary psychoactive ingredient is believed to be tetrahydrocannabinol, which is also responsible for most of the intoxicating effects experienced by … 6. Found inside – Page 22Limulus amoebocyte lyste (LAL) is used for test of (a) Toxic substances (b) Pyrogens (c) Solid residues 209. Freeze drying process (d) Foreign particles ... What is cumulative toxicity Some of the examples of inorganic free radicles are H2O2 and O2 and O2-. A waste to be called toxic, acute dermal LD50 concentration should be ________ mg/kg.a) 2200b) 4300c) 2400d) 2500Answer: bClarification: A waste to be called acute dermal toxic, LD50 concentration should be less than 4300 milligrams per kilogram. What is the third step of risk assessment?a) Hazard identificationb) Toxicity assessmentc) Exposure assessmentd) Corrosivity assessmentAnswer: bClarification: Risk assessments combine information on the level of exposure to substance and its toxicity to characterize what is likely to happen to humans who may be exposed. Found insideA single, comprehensive text covering all the MCQs required to prepare for both the Primary and Final FRCA exams. Wash the breasts with warm water and keep them dry. a) hazard identification and … 3. d) Dehydration. 120 questions a. MCQ - 88 questions b. EMQ - 32 questions 2. In Rhesus disease, the direct Coombs test measures the degree of hemoysis present E. There is a strong correlation between peak serum bilirubin levels and … Diuretics increase sodium loss in … 1, b; 2. c; 3.a; 4.d; 5a; 6.b; 7.c; 8.e; 9 a; 10. b. Q.1 Which of the following is characteristic of a non-genotoxic carcinogen? Hazardous Waste Management Multiple Choice Questions on “Characterization – Toxicity Test”. Found insideQuizzes & Practice Tests with Answer Key (A Level Chemistry Worksheets ... atom MCQ 6: (Chloro Fluoro Carbons) CFCs are not A. flammable only B. toxic only ... MCQs In Pediatric Toxicology. LC50 is associated with toxicity.a) Trueb) FalseAnswer: aClarification: LC50 is the measurement of micrograms or milligrams of material per liter or ppm of air or water. Ltd). 1st Edition. Diuretic used for glaucoma and acute mountain sickness…. Mcqs Home. a) an agent that produces an adverse reproductive effect in experimental animals is assumed to pose a potential reproductive hazard to humans, b) in general, a non-threshold is assumed for the dose-response curve for male reproductive toxicity, c) effects of xenobiotics on male reproduction are assumed to be similar across species unless demonstrated otherwise, d) the most sensitive species should be used to estimate human risk, e) reproductive processes are similar across mammalian species. Chest pain. 6. Because we love learning about drug development. 10. c. using speculative information to infer something about the known. Correct answers are found through hyperlinks at the bottom of the page. Dose reduction B. Liposomal delivery systems C. Supplementing glucose D. Giving it along with flucytosine Correct answer : B. Liposomal delivery systems Liposomal delivery systems decrease the amount of free drug in the blood. Related Questions on Dental Materials Mcqs. The most rapid exposure to a chemical would occur through which of the following routes-------, Q. Elsevier, USA, Gupta PK (2016) Fundamentals of Toxicology: Essential concepts and applications. • In acute toxicological testing, the investigational product is administered at different dose levels, and the effect is observed for 14 days. Ltd). Glaucoma. Correct answer : D. Diuretics. Found inside – Page 422... 299a analytical toxicology 372d anaphylaxis 9q, 22a, 387q, 391a acute 387q, 391a ANCA testing non-visible haematuria 199a renal medicine 200a angina ... Found inside – Page 247... 72 medications 68, 80 mental health problems, screening for 67, ... 24 teratogenicity 152 thyroid dysfunction 11, 24 toxicity 16, 30 Lloyd, ... Question # 1 (Multiple Choice) Type of "chemical force" or bond that may drive the interaction between lipophilic drugs and biological membrane lipids: A) covalent B) electrostatic C) hydrophobic Question # 2 (Multiple Choice) Example(s) of a covalent drug-receptor interaction: A) receptor-activated phenoxybenzamine B) DNA-anticancer alkylating agent C) … ________ test is done to determine toxicity level of waste.a) EPb) SDc) AWd) POAnswer: aClarification: Extraction Procedure (EP), EP toxicity test is designed to identify which particular toxic constituent causes damage when improperly managed. Pharmaceutical Jurisprudence (BP505T) MCQs with Answers Remix education December 12, 2020 December 12, 2020 by Remix education … A. Chapter 5 quiz. Question 8. a) can use the full range of doses and responses studied, b) allows use of data obtained from experiments where a clear "no observed adverse effect level" (NOAEL) has been attained, c) may be defined as the lower confidence limit on the 10% effective dose, d) is primarily used for analyses of carcinogenicity data and has limited utility for analyses of developmental and reproduction studies that generate quantal data, e) is not limited to the values of the administered doses, Q.5. Found inside – Page 138I Parietal lobe test The parietal lobe has a number of functions which include left–right ... This amotivational syndrome can arise from cannabis toxicity. ? Q 5. Conversion of existing inhalation toxicity data which has been generated according to 1 hour exposures should be by dividing by a factor of 2 for gases and vapours and 4 for dusts and mists. Descriptive Toxicology: The science of toxicity testing to provide information for safety evaluation and regulatory requirements. Fomepizole. Hazardous Waste Management Multiple Choice Questions on “Toxicity – Dose Response Relationship”. Hyderabad, India pp 1-460. 1. Mcqs home is the Pakistani Top Mcqs website, where you can find Mcqs of all Subjects, You can also Submit Mcqs of your recent test and create your free account. Life-threatening toxicity is associated with pediatric ingestion of potent adult preparations, such as prenatal vitamins. True. 1. Extrapolation is best described as which of the following: a. using known information to reach a conclusion. 250+ TOP MCQs on Characterization – Toxicity Test and Answers. information about its toxicity, or in which the the test material is expected to be toxic, the main test should be performed. Acute hemolytic states can result in ARF. MCQ TEST (2) Clinical Pharmacy and drug interaction (T 4.8.5) ... C. Providing medical advantage by reducing the chances of drug toxicity. Regulatory Toxicology: Determination of risk based on descriptive A. 1. b; 2. a; 3. c; 4. d; 5. c; 6. c; 7. a; 8.d ; 9. a ; 10. c. Q 1. Which tests are indicated in patients with mental status changes due to acetaminophen toxicity/poisoning, and what lab findings are associated with hepatotoxicity? This TG is intended to investigate effects on a very broad variety of potential targets of toxicity. Q.9. Found inside – Page 332The Stroop test evaluates psychomotor speed and flexibility by measuring the ... TPMT • TPMT does not predict clinical response or drug toxicity • 0.3% of ... Nutrition Multiple Choice Questions and Answers (MCQs): Quiz, Practice Tests & Problems with Answer Key PDF (College Biology Worksheets & Quick Study Guide) covers exam review worksheets for problem solving with solved MCQs. Medical Pharmacology: Local Anesthetics Practice Test. Before testing a drug in people, researchers must find out whether it has the potential to cause serious harm, also called toxicity. toxic influence of the poison on the human body. Low postassium levels increase the chance of dig toxicity. Toxicity is characterized by _______. ADVERTISEMENTS: A. Trifluperazine B. A circuit breaker is. c) Hunger. b. using known information to infer something about the unknown. A newly formed hapten protein complex usually stimulates the formation of a significant amount of antibodies in ---------------, Q.3. Found inside – Page x3.8 Descriptive Animal Toxicity Tests . 3.9 Other Tests . ... 4 Sample MCQ's . ... 37 39 42 42 43 43 44 45 4 Mechanism of Toxicity . a. Which of the following is used to decrease the toxicity of amphotericin B? a) Formation of high reactive metabolites which interact with tissues to precipitate toxic compounds. Hazardous Waste Management Multiple Choice Questions on “Eco Toxicity”. A limit test at one dose level of 2000 mg/kg body weight may be carried out with six animals (three animals per step). Why is it important to know the toxic mechanism of apoison?a) To know what vital function will be affected.b) To know the potential severity of the case.c) It helps to decide what course of action will be taken.d) All of the above. 2. Q.7. Just read the below given points carefully and you are done with CVS….Bingo !! Required fields are marked *. We have taken the help of the Important Questions repeated in previous Exams. Chapter “Pentachlorophenol Poisoning” by PK GUPTA 11th edition, Merck & Co. Inc Whitehouse Station, NJ, USA pp 3052-53, Gupta PK (2016) Essential Concepts in Toxicology. Most are harmful and can cause many diseases. 6. Which of the following is the most common symptom of myocardial infarction? It can be combined with cyclosporine in kidney, liver and heart transplants. 2nd and 3rd degree burns are on the face, neck, anterior and posterior trunk as well as the anterior of the left leg and the whole right arm was burned. Pharmacology – MCQ 65 – Treatment of coumarin toxicity. Found inside – Page 1This text is divided into three parts. How is the Rumack-Matthew nomogram used in the workup of acetaminophen toxicity/poisoning? 10. The potential toxicity of free radicals is more than electrophiles. a) Chemical interactions of organism and environment. Question 12. Brain tumour C. Bronchial asthma D. Essential hypertension 2. These are four options provided for the answers of the question only one option is right answer. 2. Found inside – Page 207Other expected side effects include diarrhoea and liver function test abnormalities. Rarely, pulmonary toxicity has also been reported. emc+, ... Found inside – Page 53Side effects of amiodarone include : Skin : phototoxicity and slate grey ... Hepatic : deranged liver function tests , jaundice , hepatitis and cirrhosis . d) Arsenic is an example of a chemical that is carcinogenic to humans and nearly all species treated. A waste to be called toxic, acute inhalation LC50 concentration should be _______ ppm.a) 2200b) 4300c) 2400d) 10000Answer: dClarification: A waste to be called acute inhalation toxic, LC50 concentration should be less than 10000ppm. Most Asked Technical Basic CIVIL | Mechanical | CSE | EEE | ECE | IT | Chemical | Medical MBBS Jobs Online Quiz Tests for Freshers Experienced . c. it is a relatively new field of study, spurred by new technologically-based risks. Answers are entered by clicking the button corresponding to your selection. Hello D-pharmacy Students in this article we have provided pharmacology and toxicology mcq with answers. Each question has four option from which one is correct. Iron toxicity from intentional or accidental ingestion is a common poisoning. the organs least involved in systemic toxicity are ---, Q.7. Maximum concentration of D004 waste is ________ mg/L.a) 2b) 3c) 4d) 5Answer: dClarification: The hazardous contaminant that has hazardous waste number D004 according to EPA is arsenic. For high voltage, ac circuit breakers, the rated short circuit current is passed for. Reynaud’s phenomenon. Chapter “Herbicide Poisoning” by PK GUPTA 11th edition, Merck & Co. Inc Whitehouse Station, NJ, USA 2969-99, The Merck Veterinary Manual (2016). Found inside – Page 8Partial albinism Retinopathy of prematurity Acute vestibulitis Medulloblastoma Phenytoin toxicity 2.17 Routine hearing tests in the community are usually ... 2. The anticancer agent (Taxol) paclitaxel causes: A. accumulation of cells in mitosis B. clumping of microtubules in parallel bundles C. neutropenia and neuropathy D. … A toxic substance produced by biological system is specially referred to as a ------. The maximum concentration of mercury is 0.2mg/L. 1. medical-ethics-mcqs 1/9 Downloaded from eccsales.honeywell.com on September 28, 2021 by guest [eBooks] Medical Ethics Mcqs Thank you very much for downloading medical ethics mcqs. Prolonged muscle relaxation after succinylchioline is an example of a/an --, d) reaction related to a genetic increase in the activity of a liver enzyme, Q.4. These guidelines will come into effect from July 1, 2018. Causes convulsions at less than 100 kPa – No, that’s only one atmosphere B. Typical electric field strength of the Earth 2. • The MCQs have been split into these 2 sections. However, others, such as the ones present in our gut, are quite beneficial. Clarification: Identified character of toxicity is the concentration of lethal dosage, also known as LD50. Q. All of the following are reasons for selective toxicity except--------, c) cytology of male neurons versus female neurons, d) cytology of plant cells versus animal cells. Explanation: Most free radicles are organic. c) Thermal interactions of organism and environment. Your email address will not be published. ISBN-9780128054260, pp 438, BSP/Elsevier, USA, The Merck Veterinary Manual (2016). A. Cardiac toxicity. 2018 Indian Pharmacopoeia. Hazardous Waste Management Objective Questions, 250+ TOP MCQs on Exposure Assessment and Answers, 250+ TOP MCQs on Risk Assessment – Hazard Identification and Answers, 250+ TOP MCQs on Toxicity – Dose Response Relationship and Answers, 250+ TOP MCQs on Risk Management – Exposure Prediction and Answers, 250+ TOP MCQs on Eco Toxicity and Answers, 250+ TOP MCQs on Site Assessment – EPA Designated Hazardous Wastes and Answers, 250+ TOP MCQs on Assessment of Hazardous Sites and Answers, 250+ TOP MCQs on Characterization – Toxicity Test and Answers, 250+ TOP MCQs on Risk Characterization and Answers, 250+ TOP MCQs on Risk Management – Adverse Impact Estimation and Answers, 250+ TOP MCQs on Characterization – Ignitability Test and Answers, 250+ TOP MCQs on Risk Management – Health and Environment Effects from Exposure and Answers, 250+ TOP MCQs on Regulations – SARA and Answers, 250+ TOP MCQs on Impact Assessment and Answers, 250+ TOP MCQs on Transportation – Regulations Governing Generator and Answers, [100% CAREER] This is how companies are assessing employee’s performances through assessment tests, 250+ TOP MCQs on Waste Minimization – Tracking System and Answers, 250+ TOP MCQs on Classification – Lists of Wastes and Answers, 250+ TOP MCQs on Regulations – RCRA and Answers, 250+ TOP MCQs on Chemical Treatment – Stabilisation and Solidification and Answers. 1. Beta blockers. What are the steps involved in evaluation of toxicity? B. look for drug paraphernalia. 11. Risk from a public health perspective, is best described as the following: c. likelihood of an unwanted outcome combined with uncertainty of when it will occur. Found insideThis is an essential book for advanced students in toxicology and across the biomedical sciences, life sciences, and environmental sciences who want to learn the concepts of toxicology, as well as early researchers needing to refresh ... Found inside... cardioversion c May cause atrial fibrillation d May cause false-positive results on exercise testing e Can only be administered orally Digoxin toxicity: ... 8. 1. Q.8. 1. The original Guideline 452 was adopted in 1981. MCQs - indicate using pencil the single best answer 5. The use of antitoxin in the treatment of snakebite is an example of ------, Q.2. The plant contains many psychoactive compounds, often referred to as cannabinoids. _________ is an interpretation tool which enables toxicity of unknown mixtures of chemicals be converted into the concentration of an equivalently toxic reference substance.a) Toxicity equivalencingb) Toxicity indexc) Toxicity proportiond) Toxicity interpretationAnswer: aClarification: Toxicity equivalencing tool is used to evaluate the amount of toxicity and estimates the risks of a mixture of structurally related chemicals with a common and same mechanism. This is a self-grading exam. This Test Guideline is designed to provide an evaluation of reproductive and developmental effects that may occur as a result of pre- and postnatal chemical exposure as well as an evaluation of systemic toxicity in pregnant and lactating ... 18. What is the main objective of toxicity assessment?a) To determine source of pathwayb) To determine chemical concentrationc) To estimate how much of a substance does what kind of harm.d) To analyse chemical exposureAnswer: cClarification: The main objective of toxicity assessment is the classification and grouping according to toxicological properties of a substance, specifically the dose-response relationship a with a specific route of exposure. Your email address will not be published. d. a bad outcome is assured and its mechanism is well understood. … Which of the following statements is true? Quizlet flashcards, activities and … Gupta PK (2010) Modern Toxicology, Adverse effects of xenobiotics. Glaucoma. (b) Toxicity test (c) Sterility test (d) Ames test. The response is fairly linear over the 20-80% range – This is probably the most correct, albeit confusing B. b. it was developed by the pharmaceutical companies in response to concerns over new medications. 250+ TOP MCQs on Eco Toxicity and Answers. CVS Drugs Important MCQs. Which of the following was banned under the Delaney clause of the Food Additive Amendment of 1958? Clarification: Greater the dose, the more severe the response is i.e. Check the radial pulse. Beta-1 receptors are found in the heart and kidney, whereas beta-2 receptors are found in the lungs, gastrointestinal tract, vascular smooth muscle, and skeletal muscle. Which of the following is NOT an initiating event in carcinogenesis? 250+ TOP MCQs on Toxicity Assessment and Answers. Exceptionally a limit test … Found inside – Page 30The Elek plate is therefore what is used in most laboratories, although some still use animal toxicity tests and others use a more recently introduced test ... Phase I - Test in healthy volunteers (20-80). Hazardous Waste Management Objective Questions, 250+ TOP MCQs on Characterization – Ignitability Test and Answers, 250+ TOP MCQs on Characterization – Corrosivity Test and Answers, 250+ TOP MCQs on Characterization – Reactivity Test and Answers, 250+ TOP MCQs on Toxicity Assessment and Answers, 250+ TOP MCQs on Toxicity – Dose Response Relationship and Answers, 250+ TOP MCQs on Risk Characterization and Answers, 250+ TOP MCQs on Eco Toxicity and Answers, 250+ TOP MCQs on Rules – Schedules-2 and Answers, 250+ TOP MCQs on Site Assessment – EPA Designated Hazardous Wastes and Answers, 250+ TOP MCQs on Risk Management – Exposure Prediction and Answers, 250+ TOP MCQs on Rules – Hazardous Waste Management and Answers, 250+ TOP MCQs on Rules – Schedules-1 and Answers, 250+ TOP MCQs on Classification – Waste Analysis Plan and Answers, 250+ TOP MCQs on Classification – Lists of Wastes and Answers, 250+ TOP MCQs on Risk Assessment – Hazard Identification and Answers, 250+ TOP MCQs on Exposure Assessment and Answers, 250+ TOP MCQs on Process Selection and Facility Siting – Integrated System and Answers, 250+ TOP MCQs on Waste Minimization – Hazardous Waste Reduction and Answers, 250+ TOP MCQs on Waste Minimization – Tracking System and Answers, 250+ TOP MCQs on Regulations – RCRA and Answers. Causes lipid peroxidation at less than 100 kPa – Yes (Nunn p502)… GP16 [l] With regard to log/dose response curves: A. High potassium levels increase the change of dig toxicity. D. Providing economic convenience to the patients by shortening their hospital stay . A) Any level of lead in the body is considered to cause serious toxicity. Answer:(d) Fluid thioglycollate medium. D. quickly gain access to the patient. 25. Iron is found in many over-the-counter (OTC) multivitamins. Home » Hazardous Waste Management Objective Questions » 250+ TOP MCQs on Toxicity Assessment and Answers, Hazardous Waste Management Multiple Choice Questions on “Toxicity Assessment”. The maximum concentration of arsenic is 5mg/L. They promote good health and wellness. 10. 8 Test 1: Questions MCQs in Clinical Pharmacy ISBN 978 0 85369 666 7 CA is a 77-year-old patient who is admitted to hospital with infected multiple sores and who is complaining of polyuria and weakness. Dental Anesthesia 4DD SEM1 - MCQs study guide by Raksmey_SIV includes 188 questions covering vocabulary, terms and more. Do all 8 questions in section A. QUESTS entes QUESTION A1) (8 Points): Give the numbers, with appropriate unite (no need to show any working) to within an order of magnitude: 1. B. 1. b; 2. c; 3. c; 4. d; 5. e; 6.a;7. d; 8. b; 9. b;10. c. Gupta PK (2018) Illustrative Toxicology with Question bank. The text is in the format of questions and answers supported with explanations followed by exercises that contians question and answers, multiple choice questions and answers, fill in blanks, true and false, match the … Which of the following assumptions is NOT correct regarding risk assessment for male reproductive effects in the absence of mechanistic data? Toxicity testing of new compounds is essential for drug development process. The reference dose (RfD) is generally determined by applying which of the following default procedures? Found inside – Page 5If you have a positive score of over 45 % , after deducting one point for each wrong answer you should try a full test . If you scored below 45 % you need ... Ltd). OECD GUIDELINE FOR THE TESTING OF CHEMICALS Chronic Toxicity Studies INTRODUCTION 1. Q 7. TOXICOLOGY Question and Answer bank is aimed to make the study of toxicology simple and understandable through illustrations, images, custom made drawings, self-explanatory tables, and questions and answers collated from standard and authoritative textbooks, and widely scanned. b) Uncoordinated motor movements. Transcribed Image Textfrom this Question. What are the steps involved in evaluation of toxicity?a) hazard identification and dose-response evaluationb) chemical analysisc) pathway analysisd) evaluation of long term impactAnswer: aClarification: Hazard identification includes a description of the specific forms of toxicity and Dose-response evaluation is incidence of specific toxins subjected to population. Multiple Choice Question PDF-19 Pharmacology and Toxicology. Question 7 Explanation: Dimercaprol and succimer can both be used to treat patients with lead, mercury, arsenic, and gold toxicities. Found inside – Page 38The chemical test that is used for diagnosis of typhoid is (A) ELISA-Test ... Which of the following toxic substance is responsible for the malarial fever. Chest pain. Your unit is dispatched to the county jail for an intoxicated … Repeated dose toxicity testing is carried out for a minimum of 28 days. The test substance is administered daily for a certain period through the oral route. If this route is not convenient, the test substance may be administered parenterally. The test substance is administered regularly at a specific time. 1. 14 Test 1: Questions 02 ch1 5/7/06 1:18 pm Page 14 Sample copyright Pharmaceutical Press www.pharmpress.com Sample chapter from Further MCQs in Pharmacy Practice, ISBN 9780853696650. Found insideA clear, straightforward resource to guide you through preclinical drug development Following this book's step-by-step guidance, you can successfully initiate and complete critical phases of preclinical drug development. 1. OECD Guidelines for the Testing of Chemicals (TGs) are periodically reviewed in the light of scientific progress, changing assessment practices and animal welfare considerations. Found inside – Page 45A - F The Schick test may be used for detecting immunity , but is not of diagnostic ... as well as systemic toxicity including myocardiotoxicity E - T 87 . Phase IV - Post-marketing surveillance. It replaces pyrogen test carried out on rabbits and abnormal toxicity test carried out on guinea pigs and mice with tests that can be done in test tubes. 1. How will you reverse the effect of coumarin? b. Dyspnea. Low voltage circuit breakers have rated voltage of less than. A waste to be called toxic, acute oral LD50 concentration should be _______ mg/kg.a) 2200b) 2300c) 2400d) 2500Answer: dClarification: A waste to be called acute oral toxic, LD50 concentration should be less than 2,500 milligrams per kilogram. ---- >> Related Posts of Above Questions :::------>>[MOST IMPORTANT]<, Your email address will not be published. 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