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Pharmacology 080912
Question | Answer |
---|---|
What phase is in the clinical trial where the study design is double-blind/cross-over? | Phase 3 |
Not a non-receptor mediated interaction | Ligand-gated channels |
Type of test done to determine gross and histologic pathology | Carcinogenic potential testing |
Not extracted from quantal-dose response curve | Potency (EC50) |
Drug that's located within the cell nucleus | Steroid receptors |
Drug whose N-terminal is extracellular and C-terminal is intracellular | Metabotropic receptor |
Drug that prevents storage of acetylcholine | Vesamicol |
Enzyme that catalyzes transfer of an acetyl group from acetylcoenzymeA to Choline is | Choline acetyltransferase |
Adverse drug reaction that has physical and emotional dependence on drug | Addiction |
Primary neurochemical mediator of sympathetic and parasympathetic preganglionic neurons | Acetylcholine |
Non-classical neurotransmitter | Adenosine triphosphate |
Inhibitor of catechol-o-methyltransferase | Entacapone |
Not an attribute of the sympathetic division of ANS | short, unmyelinated postganglionic fibers |
Conversion of norepinephrine to epinephrine is mediated by the enzyme | Phenylethanolamine-N-methyltransferase |
Rate limiting step in NE synthesis is mediated by enzyme | Tyrosine hydroxylase |
Not a monoamine oxidase inhibitor | Metyrosine |
Organ that doesn't have alpha1 adrenergic receptors | Medulla oblongata |
Organ that doesn't have multiple adrenergic receptors with opposing response | Gastrointestinal muscle |
Alpha1 agonist drug that's not clinically used to treat shock | Phenylephrine |
Alpha1-antagonist drug helpful in diagnosing pheochromocytoma at bedside | Phentolamine |
Alpha2-agonist drug whose effect results to hypotension and bradycardia | Clonidine |
Not a clinical manifestation of cholinesterase inhibitor intoxication attributable to muscarinic receptors | Weakness |
Not a beta antagonist | Isoproterenol |
Not an indirectly acting cholinergic agent | Choline esters |
Nicotinic receptors are located in | Central Nervous system |
Muscarinic agonist clinically used to treat open-angle glaucoma | Pilocarpine |
Clinical manifestation of cholinesterase inhibitor intoxication attributable to nicotinic receptors | Fasciculations |
Not a bezold-jarisch reflex | Sweating |
Uptake 1 Blocker | Tri-cyclic anti depressant |
Catecholamine release inhibitor | Guanithidine |
Dopa decarboxylase blocker | Carbidopa |
NE storage blocker | Reserpine |
Ach storage blocker | Vesamicol |
Promotes Ach release | Latrotoxin |
Precursor transport blocker | Disulfiram |
Baclofen | Partial GABA agonist |
Dantrolene | Malignant hyperthermia |
Tubucurarine | Non-depolarizing NM blocker |
Succinylcholine | Depolarizing NM blocker |
Sarin | War nerve gas |
Neostigmine | Quarternary amine |
Nicotine | Bezold-jarisch reflex |
Yohimbine | Aphrodisiac |
Propanolol | Thyrotoxicosis |
Tyramine | Cheddar cheese |
Therapy of Cholinesterase Inhibitor Intoxication for Severe Poisoning | 1. Artificial Respiration 2. Atropine sulfate (2-4g intravenous at a 5 minute interval) 3. Pralidoxine (1g infused slowly) 4. Termination of exposure 5. Diazepam for if there's convulsion 6. Supportive Care 7. Hospitalization for 2-3 days |
Phase II metabolism of the drug that involves all of the following reaction types but not | Deduction |
Not a type of major bonding | Atomic |
Not a major plasma protein important for drug binding | Flavoprotein |
Not a parenteral route of drug administration | Transdermal |
Drug that enters body and is converted into an active form by biologic process is | Prodrug |
Branch of pharmacology that deals with undesirable effects of chemicals on living system | Toxicology |
Study of substances that interact with living system through chemical processes | Pharmacology |
Ability to predict appropriate molecular structure of a drug on the basis of information about its biologic receptor | Rational drug design |
Principal organ of biotransformation of drug | liver |
Time required to change amount of drug in the body by one-half during elimination | half-life |
If two preparations of a drug are the same in all intent and purposes, they are | bioequivalence |
Characteristic of a drug that permits binding to its receptor sites via complementary bond | Drug shape |
Fraction of unchanged drug reaching the systemic circulation is | Bioavailability |
Intrathecal route of administration means the drug is through | Spinal cavity |
Oral Route | Most convenient |
Intravenous | Most rapid onset |
Rectal route | Less 1st pass effect |
Subcutaneous | Smaller volume and painful |
Transdermal | Slow absorption, prolonged duration of action |
Administration | Appropriate route |
Distribution | Site of action |
Absorption | To the blood stream |
Biotransformation | Liver |
Elimination | Thru feces and urine |
Slow absorption | Transdermal |
After rapid onset | inhalation |
Intramuscular | may be painful |
Inalation | 5 - less than 100% |
Intramuscular | 75 - less than 100% |
Rectal | 30 - less than 100% |
Oral | 5 - less than 100% |
Transdermal | 80 - less than 100% |
Intravenous | 100% |
Subcutaneous | 75 - less than 100% |