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:

126 viewsPramiti Kumari Answered question August 26, 2024Pharmacologypharmacology teratogenic

0 Votes 2 Ans

The term “chemical antagonism” means that:

103 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…..

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

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Enzymes catalyzing electron transport are present mainly in the

179 viewsAyushi Answered question August 22, 2024Biochemistrybiochemistry catalyzing

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Mature erythrocytes do not contain

189 viewsAyushi Answered question August 22, 2024Biochemistrybiochemistry erythrocytes

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In mammalian cells rRNA is produced mainly in the

115 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

120 viewsAyushi Answered question August 22, 2024Biochemistrybiochemistry Genetic

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

122 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……….

114 viewsAyushi Answered question August 21, 2024Pharmacologyeffector pharmacology

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

129 viewsAyushi Answered question August 21, 2024Pharmacologypharmacology second messengers

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

108 viewsAyushi Answered question August 21, 2024Pharmacologyion channels pharmacology

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

106 viewsAyushi Answered question August 20, 2024Pharmacologyefficacy pharmacology

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Give the definition for a therapeutical dose:

85 viewsAyushi Answered question August 20, 2024Pharmacologypharmacology therapeutical

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Pick out the correct definition of a toxic dose:

79 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?

163 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…….

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

0 Votes 1 Ans

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

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

0 Votes 1 Ans

Tachyphylaxis is multiple choice question:

153 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……..

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

0 Votes 2 Ans

Tolerance and drug resistance can be a consequence of:

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

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Tolerance develops because of:

197 viewsAyushi Answered question August 19, 2024Pharmacologypharmacology Tolerance

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

211 viewsAyushi Answered question August 19, 2024Pharmacologypharmacology syndrome

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

94 viewsAyushi Answered question August 19, 2024Pharmacologypharmacology

0 Votes 1 Ans

The types of antagonism are:

79 viewsinstantknowledge Answered question August 18, 2024Pharmacologyantagonism pharmacology

0 Votes 1 Ans

Local anesthetics produce:

163 viewsAyushi Answered question August 18, 2024PharmacologyLocal anesthetics pharmacology

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A good local anesthetic agent shouldn’t cause:

85 viewsAyushi Answered question August 18, 2024Pharmacologyanesthetic pharmacology

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Most local anesthetic agents consist of:

92 viewsinstantknowledge Answered question August 17, 2024Pharmacologyanesthetic agents pharmacology

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

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

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

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

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

113 viewsAyushi Answered question August 17, 2024Pharmacologyanesthetic pharmacology

0 Votes 1 Ans

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

247 viewsAyushi Answered question August 17, 2024Pharmacologyparaaminobenzoic acid pharmacology

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Local anesthetics are multiple choice question:

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

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

120 viewsinstantknowledge Answered question August 16, 2024Pharmacologypharmacology pseudocholinesterase

0 Votes 1 Ans

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

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

0 Votes 1 Ans

Which of the following is called serum Hepatitis?

200 viewsAyushi Answered question August 16, 2024SerologyHepatitis serology

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

110 viewsAyushi Answered question August 16, 2024Serologyserology vaccine

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

120 viewsinstantknowledge Answered question August 15, 2024Pharmacologypharmacology procedures

0 Votes 1 Ans

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

185 viewsAyushi Answered question August 15, 2024Microbiologymicrobiology protoplast

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

106 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?

103 viewsAyushi Answered question August 15, 2024Microbiologycomposedn microbiology

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

104 viewsAyushi Answered question August 15, 2024MicrobiologyABSENT microbiology

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In a antigen haptens are multiple choice question:

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

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Which has little or no ability to generate energy?

92 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?

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

0 Votes 1 Ans

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

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

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

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

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Which one is NOT true of bacterial capsules?

179 viewsGauri Answered question August 14, 2024Microbiologybacterial microbiology

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

96 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?

126 viewsGauri Answered question August 14, 2024Microbiologyculture microbiology

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

100 viewsGauri Answered question August 14, 2024Microbiologyexponential microbiology

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

116 viewsAyushi Answered question August 14, 2024Microbiologymicrobiology tetanus

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Which statement about the action of penicillin is FALSE?

84 viewsAyushi Answered question August 14, 2024Microbiologymicrobiology penicillin

0 Votes 1 Ans

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

92 viewsAyushi Answered question August 14, 2024Microbiologymicrobiology mycobacteria

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

194 viewsAyushi Answered question August 14, 2024Microbiologybacterial microbiology

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

126 viewsAyushi Answered question August 14, 2024Microbiologygenome microbiology

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What statement does NOT apply to bacterial plasmids?

98 viewsAyushi Answered question August 14, 2024Microbiologymicrobiology plasmids

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

102 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?

108 viewsPramiti Kumari Answered question August 14, 2024Microbiologymicrobiology penicillin

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

119 viewsPramiti Kumari Answered question August 14, 2024Microbiologylysogenic microbiology

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Which type of antibodies will associate in blood cell coagulation?

95 viewsPramiti Kumari Answered question August 13, 2024SerologyAntibodies serology

0 Votes 1 Ans

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

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

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Which description applies specifically to Hfr cells?

108 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?

104 viewsHistopathology & Cytopathologyhistopathology matter

0 Votes 1 Ans

What type of muscle is specialized for contraction?

188 viewsHistopathology & Cytopathologycontraction histopathology

0 Votes 1 Ans

Where is mesothelium found?

92 viewsHistopathology & Cytopathologyhistopathology mesothelium

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What type of glands are the ceruminous glands?

183 viewsHistopathology & Cytopathologyceruminous histopathology

0 Votes 1 Ans

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

113 viewsMicrobiologyharmless microbiology

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Which site normally lacks a commensal flora?

131 viewsMicrobiologyflora microbiology

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

102 viewsMicrobiologymicrobiology predominates

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

88 viewsMicrobiologycommensal microbiology

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Which organism has a specific affinity for ciliated epithelium?

103 viewsMicrobiologyepithelium microbiology

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

107 viewsMicrobiologyClinical microbiology

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

138 viewsMicrobiologymicrobiology penicillin G

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

103 viewsPharmacologyanesthetics pharmacology

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

201 viewsPharmacologyanesthetic pharmacology

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

115 viewsPharmacologypharmacology short-acting

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The more lipophylic drugs:

201 viewsPharmacologylipophylic drugs pharmacology

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

163 viewsPharmacologyblocked pharmacology

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Indicate the function, which the last to be blocked:

78 viewsPharmacologyfunction pharmacology

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

118 viewsPharmacologypharmacology transmission

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The primary mechanism of action of local anesthetics is:

111 viewsPharmacologyanesthetics pharmacology

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

117 viewsPharmacologypharmacology water-soluble

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Which of the following local anesthetics is an acetanilide derivative?

110 viewsPharmacologyanesthetics pharmacology

0 Votes 1 Ans

Indicate the local anesthetic, which is a toluidine derivative:

111 viewsPharmacologyanesthetic pathology

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Which of the following local anesthetics is a thiophene derivative?

120 viewsPharmacologypharmacology thiophene

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Ionizable group is responsible for:

181 viewsPharmacologyIonizable pharmacology

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

103 viewsPharmacologybenzoic acid pharmacology

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

126 viewsPharmacologyanesthetic pharmacology

0 Votes 1 Ans

Idiosyncratic reaction of a drug is:

98 viewsPharmacologyIdiosyncratic pharmacology

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Therapeutic index (TI) is:

114 viewsPharmacologypharmacology Therapeutic index

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

116 viewsPharmacologypharmacodynamic pharmacology

0 Votes 1 Ans

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

99 viewsRadiologyradiology superior vena cava obstruction

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