Ans- 8.01 g
Step-by-step explanation:
(89 lb) × (0.45 kg/lb) × (200 mg/kg) = 8010 mg
John should receive about 8.01 grams of the drug.
A drug is any chemical substance that reasons a trade in an organism's physiology or psychology whilst ate up. Drugs are usually outstanding from meals and substances that provide nutritional assist. consumption of medication can be thru inhalation, injection, smoking, ingestion, absorption through a patch at the pores and skin, suppository, or dissolution below the tongue.
In pharmacology, a drug is a chemical substance, normally of recognized structure, which, when administered to a living organism, produces a biological effect. A pharmaceutical drug, also called a medication or medicinal drug, is a chemical substance used to deal with, treatment, save you, or diagnose a sickness or to sell nicely-being. Traditionally tablets had been obtained through extraction from medicinal plant life, however extra these days also via natural synthesis.Pharmaceutical capsules can be used for a constrained length, or on a regular foundation for chronic problems.
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