4. What is sedative and hypnotics? Write their pharmacology?

17.In a given drug-receptor system, if there are 10 receptors and binding of 10 drug molecules produces the maximum effect. Which of the following statements is MOST appropriate for such ideal hypothetical system? Group of answer choices A.EC50 = KA and there are no spare receptors B.EC50 < KA and there are no spare receptors C.EC50 = KA and there are spare receptors D.EC50 > KA and there are no spare receptors

3  Some AchE inhibitors can be used to treat Alzheimer's disease signs and symptoms. Pick one: True or false

5. With Fehling's reagent (under certain conditions) interact: A. Glucose B. Quinine hydrochloride C. Isoniazid D. Nicotinic acid E. Ftivazid

3. Today, and in the recent past, several artificial sweeteners have been used in sweetened foods and beverages. These include saccharin, cyclamates and aspartame (marketed as Nutrasweet). Overweight and weight conscious people have turned from table sugar to these artificial sweeteners because artificial sweeteners O contribute few, if any calories 6 are very much sweeter than table sugar ehave no adverse effects on human health are not really sugars, hence will not raise blood sugar concentration

10. The following solutions are store in a pharmacy for pain: Medicine 1 Medicine 2 Medicine 3 Acetaminophen Sugar Starch 6. 8 2 2 2 10 10 Codeine 2 1 Morphine Oxycodone 2 1 Decide whether the pharmacy should store the medicine that contains 5mg of acetaminophen, 5mg of starch, 1mg of codeine, and 1mg of oxycodone.

1. How is ethanol broken down in the body? Show and discuss its chemical reaction. 2. What are the temporary and permanent physiogical effects of alcohol intoxication?

9. Which of the following changes would not affect a peptide GENSHIN? A. Heat B. Inorganic Salts C. pH changes D. Mechanical agitation

9. An 80-year-old patient is placed in isolation when infected with methicillin-resistant Staphylococcus aureus. The patient was alert and oriented on admission, but is now having visual hallucinations and can follow only simple directions. The medical-surgical nurse recognizes that the changes in the patient's mental status are related to: O a fluid and electrolyte imbalance. O a stimulating environment. O sensory deprivation. O sundowning.

5. The belonging of drugs to the group of nitrogenous bases is proved with? A. Marki`s reagent B. Reactant Bouchard-Wagner C. Tollens' reagent D. Fehling's reagent.