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Q: The element mercury (Hg) is a heavy metal that is highly toxic in very small quantities. An ailing…

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Q: if you are making a set of standards from a 10.0mg/L standard, show the calculation and explain how…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: QNo.12: In ahsence seizure, physicians usually prefer: () Phenobarbital dý Ethosuximide (0) Diazepam…

A: absence seizures are characterized by a brief lapse of consciousness and responsiveness, usually…

Q: 16. A child takes 15 mg of elemental iron PO BID. How many milliliters of ferrous sulfate 500…

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Q: Calculate the one-day administered mL of amoxicillin suspension for otitis media for a 18-month-old…

A: Given ,  weight of baby = 29.1 lb              dose of amoxicillin suspension needed = 40. mg/kg…

Q: Explain why an 85 year-old woman with Alzheimer disease might be at higher risk for subdural…

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Q: What is the purpose of structural information in relation to the performance of health care data? O…

A: The correct answer is :- makes the collection and analysis of data more convenient.

Q: MULTIPLE CHOICE Question 18 Which scenario best describes the long-term health effect of air…

A: Here, we have to find the best scenario that describes the long-term health effect of air pollution…

Q: ANSWER -)-(10-2²m) - (76. cm³) (10

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Q: 14. Epinephrine is available as a 1:1000 w/v solution. If a patient dose is 0.2 mg IM, how many mL…

A: Given : Ratio of w/v= 1:1000 Pateint dose = 0.2 mg To find : Volume in ml Solution : If weight by…

Q: The NFPA Hazard Identification System in the label below signifies. (attached photo) a.Extreme…

A: The chemicals are hazardous and dangerous. So each chemical has a piece of information regarding its…

Q: 140 With new drug 120 100 80 Without new drug 60 40 20 -250 -200 -150 -100 -50 50 100 1/[S] (mM)…

A: A question based on catalysis that is to be accomplished.

Q: How many people exposed to chemicals on a daily basis

A: we people are exposed to varity of chemical on daily basis from different sources. The chemicals can…

Q: between 1960 and 2020 the concentration of atmospheric CO2 has increased by approximately?   Group…

A: Option A is correct answer i.e. 100 ppm.

Q: e) List of 4(Four) Sources of Contaminations

A: Contamination is the presence of impurity or some other undesirable impurity that spoil any…

Q: How does acute toxicity versus chronic toxicity relate to correlation?

A: Acute toxicity : From the time of exposure, acute toxicity appears within a short period of time of…

Q: C5H12O 래 3.5 3.0 쇄 2.5 1.7 PPM H 모 1.5 H 0.5 PPM 19

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Q: isoborneol 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 ppm

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Q: The LD50 of KCN for a 75kg person is 375mg. If this amount of KCN was put into a single cup (275mL)…

A: Given:The median lethal dose of the of potassium cyanide is 375mg for 75kg person.Volume of a single…

Q: mg/kg body weight/day. The baby was administered 500mg and body weight is 17lbs.

A: The lbs unit indicate the pounds . firstly it converted to kg.

Q: 5.26 x 1021 molecules glucose, C6H1206 the tolerance is +/-5%

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Q: True False Granules may be swallowed, dispersed in food, or dissolved in water. Granules are usually…

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Q: A 28-kg child can consume a maximum of 23 children’sacetaminophen tablets in an 8-h period without…

A: Kilograms, grams are some common units of distance. Similarly, hours and seconds are units of time.…

Q: 8. Why is it important to review the entire procedure for the upcoming experiment before coming to…

A: The procedures and manners of conduct followed in a chemical laboratory are called lab etiquettes.…

Q: the lethal does of potassium cyanide (KCN) taken orally is 1.6mg/kg of the body weight. calculat the…

A: Given: Dose of KCN = 1.6 mg/Kg body weigth  And mass of person = 165 lbs.

Q: A 3-year-old boy was left alone at home. The boy’s parents went out for a quick errand but, the…

A: 1. Possible Hazard are as follows:- Fire in home , loss of energy due to loss of gas which is not…

Q: what is lead compound in drug discovery?

A: Drug discovery is the process by which new candidate medications are discovered. Historically, drugs…

Q: The average lethal dose of Valium is 1.52 mg/kg of body weight. Estimate how many grams of Valium…

A: To calculate grams of Valium lethal for 200 lb , we would convert mass in kg using dimensional…

Q: What are Targeted drug delivery systems ? Please explainthe ideal properties of Targeted drug…

A: Targeted drug delivery system is a special drug delivery system where the medicines are selectively…

Q: 203,450,000g of water in a lake is contaminated with 326g of anthrax. How many ppm? A. 1.60 ppm B.…

A: PPM is Parts Per Million. 1 PPM is defined as the concentration of the solution, containing 1g of…

Q: A 75-year-old man is given an infusion of lidocaine for the control of ventricular tachycardia. A…

A: 1. Therefore, the Correct option is (D). volume of distribution.

Q: What is the weight of Amphotec®, an antibiotic preparation for aspergillus infection, necessary for…

A: Given that : Mass of the patient = 135 lbs = 1352.205=61.22 kg   (Since 1 kg = 2.205 lbs) The rate…

Q: The LD50 of a substance is the concentration at which a substance will kill half of a test specimen.…

A: LD50 is abbreviated form of Lethal Dose 50.

Q: b. From the principles of Green Chemistry, design at least 2 procedures that you can practice or…

A: HAZARDOUS  SUBSTANCES WHICH ARE HARMFUL FOR NATURE AND WELL BEING.

Q: What happens to pCO2 levels as the disease (Idiopathic pulmonary fibrosis)  progresses, and what…

A: 1). The bicarbonate buffer system involves an acid and base homeostatic mechanism further involving…

Q: An IV pump delivers medication at a contstant rate of 24mg/hr. How long does it take to deliver 90mg

A: Given information: Rate of medication deliver = 24 mg/hr

Q: The LD50 of ethlyl alcohol (ethanol) is 5 g/kg a.) How many grams of ethanol would constitute a…

A: Given that,  The LD50 advised dose of ethyl alcohol = 5 g/Kg For conversion;  1 pound weight = 0.454…

Q: Scopolamine gr 1/300 is ordered. The drug is available in 0.4 mg/mL. How much will you give? Digoxin…

A: The following question can be solved using dimensional analysis.

Q: For Drug A, the difference between the effective dose 50 and lethal dose 50 is 4mg. For Drug B, the…

A: Therapeutic index is defined as the difference between the amount (concentration) of the drug that…

Q: Write a paragraph explaining the meaning of the phrase "Its dose that makes the poison". Supoort…

A: Almost 500 years ago, the Swiss physician and chemist Paracelsus formulated the basic principles of…

Q: • UCI has a 137CS source about 4,000 Ci now. It was new in 1969. How active was it when new?

A: Given: Half life of 137Cs = 30.17 years Activity of 137Cs now (2021) = 4,000 Ci It was new in 1969…

Q: on 14 Which of the following methods of waste disposal is acceptable? O (d) Provide your own labeled…

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Q: Prepare a dosage of 6.4 mg using tablets with a strength of 1.6 mg

A: Given : mass of dosage = 6.4 mg And strength of each tablet = 1.6 mg

Q: 2- 2PH3CCI Ag Cg16, no air

A: The triphenylmethyl radical was the first radical to be observed by Gomberg in 1900, generated by…