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- Serotonin is an example of a(n): O amino acid neurotransmitter. amine neurotransmitter. O acetylcholine derivative. neuropeptide neurotransmitter.The highlighted part of this antimalarial is an.... A) Alcohol CH3 H B) Ester H3C» C) Ether "CH3 D) Ketone E) None of the aboveAcid anhydride Carboxylic Acid H₂C CH₂OH H₂O CH,OH CH3 Ester H₂C O CH₂OH 1. CH₂MgBr 2. H₂O* Acid chloride CH,CH,NH, Tertiary alcohol Amide
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- The ionizable functional group on the LOWER LEFT of this drug is a HO. НО. O A. phenol B.tetrazole O C. sulfonylurea OD. sulfonamide NH₂ E. carboxylic acid O= -S-N1. The Ability of a substance to exist in different crystalline form a. Lattice b. Polymorphism c. Crystallization d. Amphoterism 2. A drug can exert its pharmacological effect only if it is a. Protein bound b. Protein unbound c. Free drug d. Both B & C e. Both A & C 3. In order for the drug to be ready and available for absorption, it must be release first from its dosage form with the exception of: a. Capsule b. Tablet c. Solution d. Suspension 4. All of the following are true, except a. Solubility increase with decrease particle size b. Solubility increase with increase surface area c. Solubility increase with increase particle size d. Solubility decrease with decrease surface area 5. The rate in which the drug appears in the bloodstream is also known as a. Half-life b. Potency c. Bioavailability d. Area under the curveacetylsalicylic acid vs salicylic acid? What is the main chemical difference? Why can acetylsalicylic acid pass through the stomach without harm while salicylic acid can cause harm to the stomach????