Angeloxy, Author at Paramedics World QnA

Angeloxy 189

Hi, I am a biology Lecturer, from Pakistan

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A teratogenic action is multiple choice question:

428 viewsPramiti Kumari Answered question August 26, 2024Pharmacologypharmacology teratogenic

0 Votes 2 Ans

The term “chemical antagonism” means that:

361 viewsPramiti Kumari Answered question August 26, 2024Pharmacologychemical antagonism pharmacology

0 Votes 1 Ans

In using magnetic resonance imaging (MRI) to stage nonsmall cell carcinoma of the lung…..

336 viewsaanya.bansal Answered question August 22, 2024Radiologymagnetic resonance imaging radiology

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Enzymes catalyzing electron transport are present mainly in the

370 viewsAyushi Answered question August 22, 2024Biochemistrybiochemistry catalyzing

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Mature erythrocytes do not contain

381 viewsAyushi Answered question August 22, 2024Biochemistrybiochemistry erythrocytes

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In mammalian cells rRNA is produced mainly in the

289 viewsAyushi Answered question August 22, 2024Biochemistrybiochemistry mammalian

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Genetic information of nuclear DNA is transmitted to the site of protein synthesis by

386 viewsAyushi Answered question August 22, 2024Biochemistrybiochemistry Genetic

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Tick the second messenger of G-protein-coupled (metabotropic) receptor:

309 viewsAyushi Answered question August 21, 2024PharmacologyG-protein-coupled pharmacology

0 Votes 1 Ans

Tick the substance which changes the activity of an effector element but doesn’t……….

391 viewsAyushi Answered question August 21, 2024Pharmacologyeffector pharmacology

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The increase of second messengers’ (cAMP, cGMP, Ca2+ etc.) concentration leads to:

332 viewsAyushi Answered question August 21, 2024Pharmacologypharmacology second messengers

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Tick the substances whose mechanisms are based on interaction with ion channels

274 viewsAyushi Answered question August 21, 2024Pharmacologyion channels pharmacology

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All of the following statements about efficacy and potency are true EXCEPT:

295 viewsAyushi Answered question August 20, 2024Pharmacologyefficacy pharmacology

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Give the definition for a therapeutical dose:

281 viewsAyushi Answered question August 20, 2024Pharmacologypharmacology therapeutical

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Pick out the correct definition of a toxic dose:

257 viewsAyushi Answered question August 20, 2024Pharmacologypharmacology toxic

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Which effect may lead to toxic reactions when a drug is taken continuously or repeatedly?

382 viewsAyushi Answered question August 20, 2024Pharmacologypharmacology repeatedly

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What term is used to describe a more gradual decrease in responsiveness to a drug…….

333 viewsaanya.bansal Answered question August 20, 2024Pharmacologydecrease pharmacology

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What term is used to describe a decrease in responsiveness to a drug which……..

294 viewsaanya.bansal Answered question August 20, 2024Pharmacologypharmacology responsiveness

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Tachyphylaxis is multiple choice question:

336 viewsaanya.bansal Answered question August 20, 2024Pharmacologypharmacology Tachyphylaxis

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Drug resistance is a term used to describe the loss of effectiveness of antimicrobial……..

478 viewsaanya.bansal Answered question August 20, 2024Pharmacologyantimicrobial pharmacology

0 Votes 2 Ans

Tolerance and drug resistance can be a consequence of:

370 viewsaanya.bansal Answered question August 19, 2024Pharmacologypharmacology Tolerance

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Tolerance develops because of:

413 viewsAyushi Answered question August 19, 2024Pharmacologypharmacology Tolerance

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Dependence is often associated with tolerance to a drug, a physical abstinence……..

409 viewsAyushi Answered question August 19, 2024Pharmacologypharmacology syndrome

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The situation when failure to continue administering the drug results in serious……..

291 viewsAyushi Answered question August 19, 2024Pharmacologypharmacology

0 Votes 1 Ans

The types of antagonism are:

253 viewsinstantknowledge Answered question August 18, 2024Pharmacologyantagonism pharmacology

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Local anesthetics produce:

379 viewsAyushi Answered question August 18, 2024PharmacologyLocal anesthetics pharmacology

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A good local anesthetic agent shouldn’t cause:

289 viewsAyushi Answered question August 18, 2024Pharmacologyanesthetic pharmacology

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Most local anesthetic agents consist of:

300 viewsinstantknowledge Answered question August 17, 2024Pharmacologyanesthetic agents pharmacology

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Indicate the local anesthetic agent, which has a shorter duration of action:

374 viewsaanya.bansal Answered question August 17, 2024Pharmacologyanesthetic agent pharmacology

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Which one of the following groups is responsible for the potency…….

335 viewsaanya.bansal Answered question August 17, 2024Pharmacologypharmacology toxicity

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Indicate the drug, which has greater potency of the local anesthetic action:

313 viewsAyushi Answered question August 17, 2024Pharmacologyanesthetic pharmacology

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Indicate the local anesthetic, which is an ester of paraaminobenzoic acid:

469 viewsAyushi Answered question August 17, 2024Pharmacologyparaaminobenzoic acid pharmacology

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Local anesthetics are multiple choice question:

349 viewsIsha@2663 Answered question August 16, 2024PharmacologyLocal anesthetics pharmacology

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Which of the following local anesthetics is preferable in patient with……….

319 viewsinstantknowledge Answered question August 16, 2024Pharmacologypharmacology pseudocholinesterase

0 Votes 1 Ans

Indicate the local anesthetic, which is more lipid-soluble:

263 viewsaanya.bansal Answered question August 16, 2024Pharmacologylocal anesthetic pharmacology

0 Votes 1 Ans

Which of the following is called serum Hepatitis?

404 viewsAyushi Answered question August 16, 2024SerologyHepatitis serology

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Which of the following was a non-neural vaccine for rabies?

289 viewsAyushi Answered question August 16, 2024Serologyserology vaccine

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The choice of a local anesthetic for specific procedures is usually based on:

351 viewsinstantknowledge Answered question August 15, 2024Pharmacologypharmacology procedures

0 Votes 1 Ans

Which component of the bacterial cell wall is responsible for protection…………..

458 viewsAyushi Answered question August 15, 2024Microbiologymicrobiology protoplast

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Which cell wall component does NOT form part of the lipopolysaccharide………

483 viewsAyushi Answered question August 15, 2024Microbiologylipopolysaccharide microbiology

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Which organism forms an antiphagocytic capsule composedn of a polypeptide of D-glutamic acid?

355 viewsAyushi Answered question August 15, 2024Microbiologycomposedn microbiology

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Which organelle is ABSENT from all Gram-positive species of bacteria?

347 viewsAyushi Answered question August 15, 2024MicrobiologyABSENT microbiology

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In a antigen haptens are multiple choice question:

287 viewsaanya.bansal Answered question August 14, 2024Serologyantigen serology

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Which has little or no ability to generate energy?

343 viewsaanya.bansal Answered question August 14, 2024Microbiologyenergy microbiology

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With what specific cytological event do you associate the synthesis of dipicolinic acid?

369 viewsaanya.bansal Answered question August 14, 2024Microbiologycytological microbiology

0 Votes 1 Ans

Which technique allows enumeration of living bacteria in a liquid culture?

335 viewsaanya.bansal Answered question August 14, 2024Microbiologyenumeration microbiology

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Which is most closely associated with the stationary phase of growth?

348 viewsaanya.bansal Answered question August 14, 2024Microbiologymicrobiology stationary

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Which one is NOT true of bacterial capsules?

485 viewsGauri Answered question August 14, 2024Microbiologybacterial microbiology

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Which step comes FOURTH in the preparation of a Gram film?

328 viewsGauri Answered question August 14, 2024MicrobiologyFOURTH microbiology

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Which one of the following would NOT be found in a pure bacterial culture?

381 viewsGauri Answered question August 14, 2024Microbiologyculture microbiology

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Which one is characteristic of the exponential (log) growth phase?

361 viewsGauri Answered question August 14, 2024Microbiologyexponential microbiology

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Which factor inhibits the germination of tetanus spores in the tissues?

370 viewsAyushi Answered question August 14, 2024Microbiologymicrobiology tetanus

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Which statement about the action of penicillin is FALSE?

319 viewsAyushi Answered question August 14, 2024Microbiologymicrobiology penicillin

0 Votes 1 Ans

Which one of the following constituents is ABSENT from……………….

313 viewsAyushi Answered question August 14, 2024Microbiologymicrobiology mycobacteria

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Which one of the following is the active agent in bacterial transformation?

436 viewsAyushi Answered question August 14, 2024Microbiologybacterial microbiology

0 Votes 1 Ans

In bacterial transformation, how much of the donor genome is usually………………..

368 viewsAyushi Answered question August 14, 2024Microbiologygenome microbiology

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What statement does NOT apply to bacterial plasmids?

350 viewsAyushi Answered question August 14, 2024Microbiologymicrobiology plasmids

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Which one of the following when added to a culture of non-encapsulated…………..

369 viewsinstantknowledge Answered question August 14, 2024Microbiologymicrobiology pneumococci

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For what reason is penicillin lethal to bacteria yet essentially non-toxic for mammalian cells?

412 viewsPramiti Kumari Answered question August 14, 2024Microbiologymicrobiology penicillin

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Which one of the following is an example of lysogenic conversion?

361 viewsPramiti Kumari Answered question August 14, 2024Microbiologylysogenic microbiology

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Which type of antibodies will associate in blood cell coagulation?

259 viewsPramiti Kumari Answered question August 13, 2024SerologyAntibodies serology

0 Votes 1 Ans

Absence of which enzyme from most anaerobic bacteria accounts for………..

345 viewsIsha@2663 Answered question August 12, 2024Microbiologyanaerobic microbiology

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Which description applies specifically to Hfr cells?

327 viewsIsha@2663 Answered question August 12, 2024MicrobiologyHfr microbiology

0 Votes 1 Ans

What is the term for the process used by cells for the transport in of particulate matter?

310 viewsHistopathology & Cytopathologyhistopathology matter

0 Votes 1 Ans

What type of muscle is specialized for contraction?

391 viewsHistopathology & Cytopathologycontraction histopathology

0 Votes 1 Ans

Where is mesothelium found?

305 viewsHistopathology & Cytopathologyhistopathology mesothelium

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What type of glands are the ceruminous glands?

358 viewsHistopathology & Cytopathologyceruminous histopathology

0 Votes 1 Ans

Which term best denotes the relatively harmless bacteria which inhabit the………..

371 viewsMicrobiologyharmless microbiology

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Which site normally lacks a commensal flora?

381 viewsMicrobiologyflora microbiology

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Which one of the following genera predominates in the initial colonization………

361 viewsMicrobiologymicrobiology predominates

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Which bacterial group forms over 90 per cent of the commensal flora of the intestine in an adult?

302 viewsMicrobiologycommensal microbiology

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Which organism has a specific affinity for ciliated epithelium?

275 viewsMicrobiologyepithelium microbiology

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For what reason are fluid enrichment media used in clinical microbiology?

296 viewsMicrobiologyClinical microbiology

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Which organism is most likely to be resistant to penicillin G?

301 viewsMicrobiologymicrobiology penicillin G

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Which of the following local anesthetics is an useful antiarrhythmic agent?

297 viewsPharmacologyanesthetics pharmacology

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Indicate the route of local anesthetic administration, which is associated……..

391 viewsPharmacologyanesthetic pharmacology

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Which of the following local anesthetics is a short-acting drug?

293 viewsPharmacologypharmacology short-acting

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The more lipophylic drugs:

442 viewsPharmacologylipophylic drugs pharmacology

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Which of the following fibers is the first to be blocked?

353 viewsPharmacologyblocked pharmacology

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Indicate the function, which the last to be blocked:

297 viewsPharmacologyfunction pharmacology

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Which of the following fibers participates in high-frequency pain transmission?

292 viewsPharmacologypharmacology transmission

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The primary mechanism of action of local anesthetics is:

298 viewsPharmacologyanesthetics pharmacology

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Which of the following local anesthetics is more water-soluble?

282 viewsPharmacologypharmacology water-soluble

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Which of the following local anesthetics is an acetanilide derivative?

294 viewsPharmacologyanesthetics pharmacology

0 Votes 1 Ans

Indicate the local anesthetic, which is a toluidine derivative:

286 viewsPharmacologyanesthetic pathology

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Which of the following local anesthetics is a thiophene derivative?

308 viewsPharmacologypharmacology thiophene

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Ionizable group is responsible for:

460 viewsPharmacologyIonizable pharmacology

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Which one of the following local anesthetics is an ester of benzoic acid?

293 viewsPharmacologybenzoic acid pharmacology

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Which one of the following groups is responsible for the duration of the local anesthetic action?

326 viewsPharmacologyanesthetic pharmacology

0 Votes 1 Ans

Idiosyncratic reaction of a drug is:

288 viewsPharmacologyIdiosyncratic pharmacology

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Therapeutic index (TI) is:

303 viewsPharmacologypharmacology Therapeutic index

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Characteristic unwanted reaction which isn’t related to a dose or to a pharmacodynamic property of

395 viewsPharmacologypharmacodynamic pharmacology

0 Votes 1 Ans

Which of the following are causes of superior vena cava obstruction (SVCO)?

278 viewsRadiologyradiology superior vena cava obstruction

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