Pharm Exam 2 Word Scramble
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Question | Answer |
Which of the following drugs, injected by IV, would produce a response similar to the profile obtained with injecting the combo of prazosin and epi | Isoproterenol |
How does cocaine and tricyclic antidepressants work | block reuptake of NE into the synapse |
Regular use of drugs like terbutaline and metaproterenol can result in | decreased effectiveness due to receptor down regulation |
Which of the following drugs would antagonize the effects of non-selective beta adrenergic agonist | propanolol |
Drug used to suppress premature labor | Ritodrine |
What is not true of NE | useful to increase the duration of some local anesthesia |
Which of the following adrenoreceptor antagonists will reduce responses mediated by both alpha and beta receptors | Lebetalol |
A diabetic patient suddenly developed hypoglycemia. The patient had be taking a drug that decreased the ability of the patient to feel some warning signs such as tachycardia and palpitation. The drug was most likely | Metoprolol |
What is the mechanism of B1 receptors | increase cAMP |
Administration of a beta-1 selective antagonist will affect all the following except | peripheral vascular resistance |
Which of the following drugs, when administered intravenously, can decrease blood flow to the skin, increase blood flow to skeletal muscle, and increase the force of contraction | epinephrine |
Which of the following drugs could cause bradycardia and with an overdose could cause cardiac arrest | Propranolol |
A patient in your dentist's chair exhibits a sinus tachycardia at a rate of 165bpm. He tells you he has been taking a lot of amphetamine to stay awake. If a B-adrenergic receptor antagonist is used, which of the following could result | increased BP (??) |
Stimulation of the following receptor would be most useful in a patient with nasal congestion | alpha-1 |
Which of the following actions of epinephrine would be antagonized by prozasin but not propanolol | Mydriasis |
What is the typical treatment of asthma | Albuterol |
What is not indicated for treatment of acute asthma | Salmeterol |
One of the possible complications for this drug is postural hypotension | non-selective alpha antagonist |
What is a short acting beta blocker | esmolol |
Which one of these can cause reflex bradycardia | alpha-1 agonist |
How does Clonidine work? | it is an alpha-2 receptor agonist that inhibits NE and sympathetic tone |
The following drug class was initially contraindicated in patients with heart failure, but now is a standard treatment | beta-1 anagonits (??) |
Which is an example of a polyene | Nystatin |
Which is used as a 'swish or swallow' for treating candida | Nystatin |
Which prevents lanosterol and synthesis of ergosterol | Azole |
Interferes with RNA and protein synthesis | Flucytosine |
Which is a nucleoside inhibitor of reverse transcriptase | Zidovudine |
Which is an integrase inhibitor | Raltegravir |
Which is a protease inhibtor | Indinavir |
Which is a CCR5 inhibitor | Maraviroc |
What is a neuraminidase inhibitor | Oseltamvir (Tamiflu) |
What is used to treat HepB | interferon alpha2B |
Which is converted to a triphosphate compound that can inhibit DNA synthesis | Acyclovir |
Which is used to treat recurrent mucosal and cutaneous herpes | Acyclovir |
What is included in the standard of care for Hep C | Ribavirin (or Boceprevir is possible answer) |
How does Sofosbuvir work | prevent replication of viral DNA |
Dose of amoxicillin for patient with IE | 2g |
Dose of azithromycin for patient with IE | 500mg |
Predisposing to endocarditis except | mitral valve prolapse |
Dose of amoxicllin in joint replacement patients | 2g |
Beta lactam used to treat early stage odontogenic infections | amoxicllin |
Beta lactamase stable if suspect resistance | Augmentin |
Risk of increasing adverse effect of statin drugs to cause rhabdomyolysis | Clarithromycin |
Decrease effectiveness of penicillin when taken together | Tetracycline |
Amount of Penicillin VK that undergoes metabolism | 10-30% |
Antipseudomonal Penicillin | Piperacillin |
Cephalosporin that can diffuse through porins | Cefactor |
1st generation cephalosporin | Cephalexin |
Beta lactam that inhibits final transpeptidation step | Aztreonam |
Action that depends on absence of oxygen | Metronidazole |
Competitive inhibitor of bacterial PABA | sulfonamide drugs |
Causes hearing loss | Tobramycin |
Binds to 30s and 50s to cause aberrant proteins | Gentamicin |
Targets bacterial DA gyrase and topoisomeraise IV | some 'floxacin' |
How many methods are there for bacteria to become resistant to penicillin | 4 |
Amoxicillin better than Penicillin VK in eradicating | H. influenza |
What patients should not get penicillin | Asthmatics |
How much amoxicillin remains excreted in the urine | 80% |
What is Periostat (doxycycline) used for | adjunct with root planing and scaling to increase reattachment |
This drug binds PBP and affects the last step of cell wall synthesis | Cephalexin |
What is the carrier form of Doxil | liposome |
These antibiotics are poorly absorbed because they are highly polar | aminoglycosides |
What does potassium clauvanate do | protect from beta lactamases |
Which is true of phenytoin | effective for tonic-clonic seizures |
Which is true of carbamazepine | effective for complex partial seizures |
Which is not true of phenobarbital | causes gingival hyperplasia |
The antifungal mechanism of Amphotericin B is | Binding to ergosterol |
Significant fungal resistance to Azoles can occur by which of the following mechanisms | Mutations in lansterol 14-demethylase; active efflux of the drug from the fungal cell ("both A and C are correct") |
All of the following with regard to Mycobacterium tuberculosis are correct except | Mycobacterium tuberculosis contains peptidoglycan as the major cell wall component |
All of the following in regard to Rifampin are correct except | Rifampin is an inhibitor of DNA synthesis |
Which of the following are considered advantages of combination therapy with Amphotericin B and Flucytosine | A synergistic response to a combination of the drugs than with either alone; Reduced toxicity due to a lower dose of Amp B; The lower rate of resistance emergence in prolonged treatment ('all of the above') |
All of the following with regard to the anti-malarial chloroquine are true except | Chloroquine is not a prophylactic drug and is restricted use under the CDC |
Which of the following drugs would be an alternative prophylactic in the case of a chloroquine-resistant malaria region | Mefloquine; Doxycycline ('A and C are correct') |
A first choice drug used in patients with rheumatoid arthritis that is also antineoplastic agent when used in higher dose is | methotrexate |
The following inhibits the action of TNF | Etanercept (Enbrel); Infliximab (Remicade); Adalimumab (Humira).......('all of the above') |
Alpha adrenergic blocking drugs | Do not oppose the cardiac effects of sympathomimetic adrenergic agents |
The following is true of the drug prozosin (minipress) | Its primary effect is to block alpha-1 receptors; it produces less reflex tachycardia than non-selective alpha blockers ('A and B") |
Beta adrenergic blocking agents can | decrease cardiac output; decrease myocardial contractility; decrease heart rate; block the direct effects of norepinephrine on the heart ('all of the above') |
Which of the following is the primary target of Rifampin | DNA dependent RNA polymerase |
All of the following in regard to tuberculosis therapy are correct except | Rifampin and isoniazid should never be used in the same combination therapy |
All of the following with regard to the anti-malarial chloroquine are true except | Mefloquine is never used as a prophylactic therapy |
All the following about Amphotericin B are true Except | it is water soluble |
What is a CCR5 inhibitor | Maraviroc |
Which of the following adrenoreceptor antagonists will reduce responses mediated by both alpha and beta receptors | Labetalol |
What is a short acting beta blocker | esmolol |
How does Clonidine work | it is an alpha 2 receptor agonist that inhibits NE and sympathetic tone |
Which is a major target for biologics | TNF alpha |
All of the following are mechanisms of action for biologics used in terating RA except | Antagonism of COX-2 activity |
An adverse reaction somewhat common to many of the biological agents | serious upper respiratory tract infections |
What is false about MTX | only used by itself, whereas biologics are used together |
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