SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
USMLE/COMLEX Step 1 Pharmacology One Liners
Start Test
Study First
Subjects
:
health-sciences
,
usmle-step-1
,
comlex
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. NSAID available orally - IM and ophthalmically
Gastric ulcers and GI Bleeding
Cyproterone acetate
Clopidogrel and ticlopidine
Ketoralac
2. Antidote for salicylate intoxication
Tamsulosin (Flomax)
Peripheral neuropathy (also excessive alcohol use is associated with HTN - anemia - and MI)
Alkalinize urine - dialysis
Dimercaprol
3. Antidote to reverse actions of warfarin
Vitamin K or fresh frozen plasma
Low therapeutic index
Penicillamine
Beta -1 selective blockers
4. Three C's associated with TCA toxicity
Coma - Convulsions - Cardiac problems (arrhythmias and wide QRS)
Diazepam
Ketanserin cyproheptadine - and phenoxybenzamine
SSRIs
5. Reason benzos are used cautiously in pregnancy
Sinus tachycardia and serious arrhythmias
Acarbose
Ability to cross the placenta
Glucuronate - acetic acid - and glutathione sulfate
6. Used for Addison's disease - Congenital Adrenal Hyperplasia (CAH) - inflammation - allergies - and asthma (as a local inhalation)
Glucocorticoids
Phentolamine
Tremor - sedation - ataxia - aphasia - thyroid enlargement - and reversible diabetes insipidus
Cerebral hemorrhage
7. Used in pediatrics to maintain patency of ductus arteriosis
Cyproheptadine
Propranolol
PGE1
Risperidone
8. 1st generation antihistamine that is least sedating
Chlorpheniramine or cyclizine
Probenecid and sulfinpyrazone
Nitrous oxide
Cardiac anomalies and is contraindicated in pregnancy or lactation
9. Treat manifestations of Parkinson's disease and EPS
Postsynaptic Mu receptors
Hypertrichosis
Benztropine - trihexyphenidyl
PCP
10. Anti - arrhythmics that decrease mortality
Combination oral contraceptives (OC)
B- blockers
Nitrous oxide
Clearance (CL)
11. Antiarrhythmic that exhibits Class II and III properties
Ortho - Evra
Sotalol
Ketanserin cyproheptadine - and phenoxybenzamine
Thrombocytopenia
12. Nonselective alpha - blocking drug - short acting and reversible - used for rebound HTN from rapid clonidine withdrawal - and Raynaud's phenomena
Mivacurium
Topical mupirocin (Bactroban)
Phentolamine
Nandrolone - oxymetholone - and oxandrolone
13. Drug used for African sleeping sickness
Suramin
6- mercaptopurine (6- MP)
Meperidine
Low - potency typical antipsychotics and clozapine
14. Agents for reduction of postpartum bleeding
Iron deiodinates thyroxine
Carbamazepine
Oxytocin - ergonovine and ergotamine
Ketoralac
15. Increase bone density - also being tested for breast CA prophylaxis
LD50
Sumatriptan
Raloxifene (SERM- selective estrogen receptor modulator)
Olanzapine - aripiprazole - and sertindole
16. Hyperglycemic agent that increases cAMP and results in glycogenolysis - gluconeogenesis - reverses hypoglycemia - also used to reverse severe beta - blocker overdose and smooth muscle relaxation
Dimercaprol - EDTA
Sulfonamides
ORAL vancomycin
Glucagon
17. Good hypnotic activity with less CNS SE than most benzodiazepines
Venlafaxine
Zolpidem - zaleplon
Ethanol
Nephrotoxicity
18. Dose which is lethal to 50% of the population
Pulse therapy
Epinephrine - dipivefrin
LD50
Leuprolide
19. Agent used for neurological deficits in megaloblastic anemia
Vitamin B12
First pass effect
Glomerulosa (mineralocorticoids) - fasciculata (glucocorticoid=GC) - and reticularis (adrenal androgens)
Midodrine
20. Prolonged exposure to this inhaled anesthetic may lead to megaloblastic anemia
Nitrous oxide
Yohimbine
Cyanocobalamin (Vit B12)
Disulfiram
21. Ergot alkaloid used as an illicit drug
Inhibit dihydropteroate synthase
Desflurane
Insulin
LSD
22. CCB are DOC for
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
23. Mast cells to reduce release of hisamine and inflammatory mediators
Vasodilation
Epinephrine
Methadone - followed by slow dose reduction
Propranolol
24. SE of niacin
Hyperuricemia - hypokalemia and ototoxicity
Dopamine blockade
Cutaneous flush
Diphenhydramine and cimetridine - respectively
25. Losartan and valsartan block
Angiotensin receptor
First order kinetics
Tolerance
Efficacy
26. Antidepressant with MOA as alpha 2 antagonist - has effects on both 5- HT and NE - blocks histamine receptors - and is sedating
IV administration
Dexamethasone suppression test
Mirtazapine
Amphetamines
27. Tubocurarine is the prototype - pancuronium - atracurium - vecuronium are newer short acting agent - produce competitive block at end plate nicotinic receptor - causing flaccid paralysis
Nondepolarizing Neuromuscular Blockers
Changes in heart rate - blood pressure - respiration - body temperature - sweating - bowel signs - and pupillary responses
Thrombocytopenic purpura - and CINCHONISM
Gynecomastia hyperkalemia - and impotence
28. SE of amrinone
Metformin
Deferoxamine
Corticosteroids
Thrombocytopenia
29. Dose may need to be increased during pregnancy or with Ocs due to increased TBG in plasma
Zero order kinetics
Ceftriaxone or cefuroxime
Thyroxine
Minocycline
30. Bronchodilation in asthma and COPD
Ipratropium
hydroxyzine (Atarax)
Reducing progression of heart failure (never use in acute heart failure)
N- acetylcysteine
31. Clinical response that may fluctuate in tx of Parkinson's dx
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
32. Benzodiazepine with useful relaxant effects in skeletal muscle spasticity of central origin
Propranolol
Diazepam
Risperidone
Prolongs QT interval
33. ABVD regimen used for HD - but appears less likely to cause sterility and secondary malignancies than MOPP
Sodium channel blockers
Adriamycin (doxorubicin) +bleomycin - vinblastine +dacarbazine
Neostigmine
Stimulates cGMP which leads to vascular smooth muscle relaxation
34. SE of mirtazapine
Paresthesias - alkalization of the urine (which may ppt. Ca salts) - hypokalemia - acidosis - and encephalopathy in patients with hepatic impairment
Block cell wall synthesis by inhibiting peptidoglycan cross - linkage
Liver toxicity - increased serum cholesterol
'dry as a bone - red as a beet - mad as a hatter - hot as a hare - blind as a bat'
35. This agent has greater affinity for muscarinic receptors and used for postoperative and neurogenic ileus and urinary retention
Hypoglycemia
Bethanechol
N- acetylcysteine
Serum ammonia and LFT's
36. MOA of corticosteroids
Tamsulosin (Flomax)
Demeclocycline
inhibit phospholipase A2
Nitroglycerin sublingual tablets
37. Orthostatic hypotension and QT prolongation
Metformin
Low potency phenothiazines and ziprasidone
Acetazolamide
Salmeterol
38. All antidepressants have roughly the same efficacy in treating depression - agents are chosen based on these criterion
Raloxifene
Metformin
Side - effect profile and prior pt response
Haloperidol or pimozide
39. These prevent the action of Ach at the skeletal muscle endplate to produce a 'surmountable blockade -' effect is reversed by cholinesterase inhibitors (ex. neostigmine or pyridostigmine)
Amantadine
Nondepolarizing type antagonists
Postsynaptic Mu receptors
Sumatriptan
40. Agent similar to cisplatin - less nephrotoxic - but greater myelosuppression
Bromocriptine
Propofol
Testosterone
Carboplatin
41. DOC for bipolar affective disorder
L- thyroxine (T4)
Mostly in the brain - and they mediate synaptic inhibition via increased K+ conductance
Buprenorphine
Lithium
42. Diuretic used to antagonize aldosterone receptors
Metrifonate
Spironolactone
Atrial fibrillation and CHF
Flatulence (do not use beano to tx) - diarrhea - abdominal cramps
43. Well - tolerated and are first - line antidepressants
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
44. Strong opioid agonists
Bleomycin - vinca alkaloids - antimetabolites (eg. - 5- FU - 6- MP - methotrexate - etoposide)
5-7 days
Morphine - methadone - meperidine - and fentanyl
high doses
45. Population group especially sensitive to side effects of antidepressants
Elderly patients
Adriamycin (doxorubicin) +bleomycin - vinblastine +dacarbazine
Nicotine
Somatrem
46. Clinical use for H2 blockers
Tubocurarine
Prolongs QT interval
Relax vascular smooth muscle - at low doses dilate veins and at high doses dilate arterioles
Acid reflux disease - duodenal ulcer and peptic ulcer disease
47. Neurotoxicity with isoniazid (INH) prevented by
Neutro - leuko and thrombocytopenia
Administration of Vit. B6 (pyridoxine)
Edrophonium
Full agonist
48. Antidote for methotrexate toxicity
Halothane
Leucovorin
Protease inhibitors
Na+/K+ exchange
49. Extrapyramidal dysfunction is more common with these agents - Which block this subtype of dopamine receptor
Older antipsychotic agents - D2 receptors
Phenytoin
Amiodarone
Fomepizole
50. Treatment with cancer chemotherapy at high doses every 3-4 weeks - too toxic to be used continuously
Prolongs QT interval
Pulse therapy
SSRIs
CMF (cyclophosphamide - methotrexate - and fluorouracil) and tamoxifen if ER+