05 Jun WHICH CLASS OF ANTIBIOTICS HAS A SPECIFIC RING STRUCTURE WITHIN THEIR MOLECULES KNOWN AS THE BETA LACTAM RING?
Which class of antibiotics has a specific ring structure within their molecules known as the beta lactam ring?
Eam: 084085RR – Addictive Drugs 1. Methadone maintenance treatment (MMT) is most often used to treat patients who are addicted toA. methamphetamine.B. cocaine.C. opioid narcotics.D. cannabis. 2. Natural plants such as deadly nightshade, henbane, and datura contain drug substances that are calledA. amphetamines.B. opioids.C. deliriants.D. narcotics. 3. Which of the following is a common negative side effect of heavy cocaine use?A. Respiratory depressionB. Etreme sedationC. DrowsinessD. Tachycardia 4. All of the following are dangerous components of smoke eceptA. tars.B. carbon dioide.C. nicotine.D. smoke particles. 5. Which of the following occurs when drug administration in a physically dependent person is abruptlyterminated?A. Physical dependenceB. Medical addictionC. Withdrawal symptomsD. Tolerance 6. _______ is a reduction in response to a drug after repeated administrations.A. AddictionB. ToleranceC. Physical dependenceD. Toicity 7. Which of the following substances are used illicitly by athletes to increase muscle strength and physicalstamina?A. BarbituratesB. BenzodiazepinesC. AmphetaminesD. Anabolic steroids 8. The sale of pseudoephedrine (an over-the-counter decongestant) is now restricted in many pharmaciesbecause the substance can be used in the illicit manufacture ofA. methamphetamine.B. cocaine.C. heroin.D. anabolic steroids. 9. The drugs meprobamate (Miltown) and carisoprodol (Soma) are two eamples of _______ that have ahigh potential for abuse.A. cannabis derivativesB. amphetaminesC. hallucinogensD. muscle relaants 10. Narcotics may be used for all of the following eceptA. vomiting.B. coughing.C. relief of diarrhea.D. anesthetics. 11. The hallucinogenic substance that’s found in the flowers and leaves of the cannabis sativa plant is calledA. phencyclidine (PCP).B. tetrahydrocannabinol (THC).C. lysergic acid diethylamide (LSD).D. mescaline. 12. Ecessive doses of anabolic steroids can lead to all of the following eceptA. low blood pressure.B. coronary artery disease.C. liver damage.D. heart damage. 13. All of the following narcotics are frequently requested through forged prescriptions eceptA. hydrocodone.B. Tylenol No. 3.C. fentanyl.D. oycodone. 14. The three main types of hallucinogenic drugs areA. psychedelics, deliriants, and dissociatives.B. benzodiazepines, psychedelics, and anticholinergics.C. deliriants, opiates, and steroids.D. semi-synthetic narcotics, dissociatives, and psychedelics. 15. The prescription drug disulfiram (Antabuse) is used to treat patients who are addicted toA. cocaine.B. nicotine.C. alcohol.D. heroin. 16. Benzodiazepines are used for the treatment of all of the following eceptA. obesity.B. aniety disorders.C. epilepsy.D. insomnia. 17. Diazepam (Valium) and alprazolam (ana) are both eamples of fast-actingA. amphetamines.B. opioid narcotics.C. benzodiazepines.D. stimulants. 18. Which of the following substances has been approved by the FDA for use as an antiemetic andantinauseant in patients who are undergoing chemotherapy for cancer?A. Lysergic acid diethylamide (LSD)B. Tetrahydrocannabinol (THC)C. FentanylD. Phencyclidine (PCP) 19. Dimenhydrinate (Dramamine) and diphenhydramine (Benadryl) are two eamples ofA. semi-synthetic narcotics.B. benzodiazepines.C. cannabis derivatives.D. deliriants. 20. The drugs hydromorphone, oycodone, hydrocodone, and heroin are all classified asA. amphetamines.B. anabolic steroids.C. hallucinogenic drugs.D. semi-synthetic narcotics. Eam: 084084RR – Poison/Drug Emergencies 1. Which alcohol is used as an antidote for ethylene glycol ingestions?A. EthanolB. IsopropanolC. MethanolD. Tetradecanol 2. Which of the following statements about syrup of ipecac is not correct?A. Ipecac stimulates the area in the brain responsible for nausea and vomiting.B. Ipecac has a local irritant effect on the stomach.C. Ipecac should be used to induce vomiting in all patients, regardless of age or condition.D. Ipecac contains two active substances, emetine and cephaeline. 3. The odor of wintergreen on a child’s breath might indicate ingestion of which chemical?A. Sodium hypochloriteB. TolueneC. Methyl salicylateD. Paradichlorobenzene 4. _______ is used to reverse an opiate (such as morphine or codeine) overdose.A. FlumazenilB. AtropineC. NalooneD. Deferoamine 5. Which of the following statements about syrup of ipecac is not correct?A. American poison control centers rarely recommend syrup of ipecac as an intervention.B. The side effects of ipecac ingestion include prolonged vomiting and lethargy.C. Syrup of ipecac has been available for years in pharmacies over-the-counter.D. The American Academy of Pediatrics recommends that parents keep syrup of ipecac in their medicine chests for emergencyuse. 6. A toicologic screen (to screen) would most likely include which set of drug classes or chemicals?A. Digoin, quinidine, propranololB. Opiates, barbiturates, cocaineC. Arsenic, mercury, leadD. Fluoetine, sertraline, paroetine 7. All of the following are poison safety tips that will help reduce the risk of poisoning eceptA. referring to medicine as candy to fool a child.B. keeping household products in a locked cabinet.C. using child-resistant containers.D. disposing of unused medications. 8. All of the following are nontoic ingestions eceptA. clay.B. bath oil.C. detergents.D. rouge. 9. Activated charcoal will adsorb all of the following substances eceptA. phenytoin.B. theophylline.C. ferrous sulfate.D. acetaminophen. 10. N-acetylcysteine would be an appropriate antidote for which of the following drug overdoses?A. AmitriptylineB. AcetaminophenC. DigoinD. Morphine 11. According to statistical data from recent years, more than 60% of calls to poison control centers involveA. drug users who have overdosed on illegal drugs.B. children under the age of si.C. adults who have been eposed to chemical toins.D. people who have attempted suicide. 12. Most household products produce very little toicity eceptA. drain or oven cleaners.B. soaps.C. disc batteries.D. shampoos. 13. Salivation, lacrimation, urination, diarrhea, and difficulty breathing are eamples of which toidrome?A. CholinergicB. Sedative/hypnoticC. SolventD. Anticholinergic 14. Quantitative analysis of a blood sample is useful for all of the following ingestions eceptA. acetaminophen.B. iron.C. digoin.D. chlorpromazine. 15. _______ utilizes a semipermeable membrane by means of a dialysis machine to remove drugs andtoins from the body.A. HemodialysisB. Whole bowel irrigationC. Activated charcoalD. Gastric lavage 16. A _______ is a comprehensive source of poison information staffed by pharmacists and nurses andavailable 24 hours a day by telephone.A. poison control centerB. 911 operatorC. physician’s officeD. public library 17. If a poisoning victim’s stomach must be emptied in a hospital setting, the preferred method isA. swallowing salt water.B. mechanical stimulation.C. swallowing mustard water.D. gastric lavage. 18. Dilated pupils, urinary retention, tachycardia, flushed skin, dry mucous membranes, and decreasedbowel sounds would be epected following a/an _______ overdose.A. fluoetineB. caffeineC. antihistamineD. haloperidol 19. All of the following are possible causes of jaundice eceptA. heavy metals.B. certain mushrooms.C. acetaminophen.D. methanol. 20. The term overdose implies a/anA. intentional toic eposure.B. misreading of a prescription label.C. accidental toic eposure.D. safe dosage administration. Eam: 084083RR – How Drugs Work 1. Which method of delivery does not initially bypass the liver?A. OralB. Skin patchC. InjectionD. Inhalation 2. The site of action for skeletal muscle relaants is theA. cerebral corte.B. chemoreceptor trigger zone.C. spinal cord.D. limbic system. 3. Specific tissues containing receptors for drugs are referred to asA. sites of action.B. the circulation.C. the trigger zone.D. inactive tissues. 4. The most important characteristic that a drug must have to freely pass from the gastrointestinal tract intothe circulation is to beA. fat soluble.B. in salt form.C. bound to protein.D. bound to a receptor. 5. The bacterial site of action for this drug is the ribosomes.A. Antifungal drugB. AmpicillinC. ErythromycinD. Cephalein (Kefle) 6. Drugs that act on enzymes to produce their therapeutic effects include all of the following eceptA. blood pressure medicines.B. contraceptives.C. cholesterol-lowering drugs.D. aspirin. 7. This is the site of action in the brain where antipsychotics work.A. Limbic systemB. Chemoreceptor trigger zoneC. Cerebral corteD. Basal ganglia 8. The bacterial site of action of this antibiotic is the cell wall.A. TetracyclineB. Penicillin VKC. ErythromycinD. Clindamycin 9. Which of the following diuretic drugs act at the distal part of the nephron?A. Potassium-sparing diureticsB. Loop diureticsC. AnticoagulantsD. Thiazides 10. The site of action for warfarin (Coumadin) anticoagulant is theA. blood.B. electrical conduction system of the cardiac muscle.C. kidney.D. cardiac muscle. 11. This is the site of action of sleeping pills in the brain.A. Cerebral corteB. Chemoreceptor trigger zoneC. Basal gangliaD. Limbic system 12. This is the major form in which drugs may be detected in the urine.A. Bound to plasma proteinB. Hydroylati derivativeC. The glucuronic acid metaboliteD. The original parent compound 13. This is the drug distribution site where a drug is metabolized to different components.A. KidneyB. LungC. LiverD. Intestine 14. The route of ecretion of volatile drugs is through theA. kidneys.B. liver.C. intestines.D. lungs. 15. A drug that lowers high blood pressure by acting on the peripheral blood vessels works on this substance.A. Beta-2 adrenergic receptorB. Cyclo-oygenase enzymeC. HD. Angiotensin-converting enzyme 116. As described, which one of the following four drugs is most potent as a pain reliever?A. Orudis KT—12.5 mgB. Aleve—220 mgC. Aspirin—325 mgD. Advil—200 mg 17. The site of action for an antiarrhythmic drug is theA. electrical conduction system of the cardiac muscle.B. peripheral blood vessels.C. kidneys and their functioning nephrons.D. basal ganglia. 18. A drug that dilates the airway acts at this site of action.A. Angiotensin-converting enzymeB. HC. Cyclo-oygenase enzymeD. Beta-2 adrenergic receptor 19. Aspirin acts at this site of action.A. Cyclo-oygenase enzymeB. Beta-2 adrenergic receptorC. Angiotensin-converting enzymeD. H 20. Digitalis drugs work directly on the cardiac muscle cells to _______ their individual contractile activity.A. eliminateB. increaseC. stabilizeD. decrease Eam: 084082RR – Basic Chemistry of Drug MoleculesQuestions 1 to 20: Select the best answer to each question. Note that a question and its answers may be split across a pagebreak, so be sure that you have seen the entire question and all the answers before choosing an answer. 1. The two most well-known alkaline earth metals areA. magnesium and barium.B. strontium and radium.C. calcium and barium.D. calcium and magnesium. 2. _______ is the classic structural formula for all the addictive narcotics.A. TetracyclineB. CodeineC. DiazepamD. Amitriptyline 3. Phenol has a functional group known as the _______ group present in the molecule.A. methylB. amineC. carbonylD. hydroyl 4. _______ is a compound formed from combining a carboylic acid and an alcohol.A. AldehydeB. KetoneC. EtherD. Ester 5. Which of the following is not a halogen element?A. ChlorineB. BromineC. FluorineD. Oygen 6. _______ is a halogen that easily combines with carbon compounds to provide new properties to themolecule.A. PotassiumB. MagnesiumC. IodineD. Lithium 7. Benzene is a cyclic structure containing how many carbons?A. ZeroB. SiC. EightD. Four 8. Which of the following drugs is a polypeptide?A. Amitriptyline hydrochloride (Elavil)B. Codeine sulfateC. Tissue plasminogen activator (t-pa)D. Acetaminophen 9. _______ is effective in the treatment of psychosis and schizophrenia.A. AmitriptylineB. ChlorpromazineC. CodeineD. Tetracycline 10. Refer to the periodic table of elements (Figure 30 in your study unit) to help you answer this question.The molecular formula of citrate is CA. 192B. 29.01C. 29.08D. 192.08 6H8O7. What is the molecular weight of this drug?11. Refer to the periodic table of elements (Figure 30 in your study unit) to help you answer this question.The molecular formula of lithium carbonate is LiA. 6.94B. 100.88C. 48D. 73.88 2CO3. What is the molecular weight of this drug?12. Refer to the periodic table of elements (Figure 30 in your study unit) to help you answer this question.The molecular formula of ethane is CA. 30.06B. 1.01C. 242H6. What is the molecular weight of this drug?D. 6.06 13. The insulin molecule contains _______ amino acids.A. 16B. 4C. 86D. 26 14. A carbon compound that contains oygen between two hydrocarbon groups is known as a/anA. amine.B. ether.C. ketone.D. ester. 15. Amitriptyline (Elavil) is a/anA. narcotic.B. anti-inflammatory.C. pain reliever.D. antidepressant. 16. Which of the following elements is an alkaline earth metal that combines more readily with inorganiccompounds than with organic molecules?A. ChlorineB. CalciumC. SodiumD. Iodine 17. Compounds made from living sources all contain the elementA. magnesium.B. zinc.C. carbon.D. potassium. 18. Refer to the periodic table of elements (Figure 30 in your study unit) to help you answer this question.The molecular formula of calcium chloride is CaClA. 111.1B. 35.5C. 40.1D. 71 19. Ephedrine sulfate is a compound better known as aA. decongestant.What is the molecular weight of this drug?B. narcotic.C. tranquilizer.D. stimulant. 20. Which class of antibiotics has a specific ring structure within their molecules known as the beta lactam ring?A. Tricyclic antidepressantsB. SteroidsC. PenicillinsD. Tetracyclines Answer Submitted by Thehonest on Wed, 2016-11-09 04:13teacher rated 76 times 3.5price: $15.00 A+ Work body preview (6 words) file for answersfile1.doc preview (2326 words)The are on 15th page��Eam: 084085RR Addictive Drugs 1. Methadone treatment (MMT) is most often used who are addicted toA. B. cocaine. opioid D. cannabis. plants nightshade, datura contain substances that calledA. opioids. D. narcotics. 3. of the common negative side effect of cocaine use?A. depression Etreme sedation Tachycardia 4. the following are dangerous components A. tars.B. dioide.C. D. 5. of administration physically abruptlyterminated? addiction D. Tolerance _______ is a drug after – – – more tet follows – – – Buy this answerTry it before you buy itCheck plagiarism for $2.00
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