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Mention the action of the following on the human body in bringing relief from a disease.
(i) Brompheniramine
(ii) Aspirin
(iii) Equanil
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- Alkaloids are basic nitrogen-containing compounds of plant origin, many of which are physiologically active when administered to humans. Ingestion of coniine, isolated from water hemlock, can cause weakness, labored respiration, paralysis, and eventually death. Coniine is the toxic substance in the “poison hemlock” used in the death of Socrates. In small doses, nicotine is an addictive stimulant. In larger doses, it causes depression, nausea, and vomiting. In still larger doses, it is a deadly poison. Solutions of nicotine in water are used as insecticides. Cocaine is a central nervous system stimulant obtained from the leaves of the coca plant.Classify each amino group in these alkaloids according to type (primary, secondary, tertiary, aliphatic, aromatic, heterocyclic).which are the main ingredients in certain pesticides and “nerve gases”what is the use of vinegar and baking soda in the extraction of caffeine?
- Explain the following terms giving one example of each type: (i) Tranquilizers (ii) Synthetic detergents (iii) Food preservativesWhat is meant by the following terms? Explain with an example for each.(i) Target molecules as used in medicinal chemistry(ii) Food preservative(iii) Non-ionic detergentsWhat causes deficiency of norepinephrine and what happens when norepinephrine levels are low? 2. What is the difference between norepinephrine and epinephrine in terms of structure?
- Define the following(a) Anionic detergents(b) Limited spectrum antibiotics(c) AntisepticsGive four therapeutic functions that aspirin (acetyl salicylic acid) has. Explain each in details.Which one of the following types of medicines is used for treating indigestion?(a) Antibiotics(b) Analgesic(c) Antacid (d) Antiseptic
- Write the products of the reaction of diphenhydramine (a base) with the acid HCl shown below. Are the reactants or products more soluble in water? Briefly explain.Explain the following terms with an example for each :(i) Antibiotics(ii) Antiseptics(iii) AnalgesicsShown is the GHS label of concentrated hydrochloric acid. What is the MOST important step in minimizing the risk associated with this chemical? (A dispose of the unused chemical in the sink after the experiment B wear a lab gown and chemical resistant gloves when handling this chemical avoid working with open flame when handling this chemical (D avoid working near the presence of strong bases when handling this chemical