medical MCQs – Page 459

Practise multiple-choice questions from medical for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

medical Mcqs

1. oral anatomy 2. microbiology 3. oral pathology and medicine 4. physiology 5. biochemistry 6. general anatomy 7. dental materials 8. pharmacology 9. pathology 10. oral histology

9161. The drug not belonging to amide group_______________?
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A. Procaine

B. Bupivacaine

C. Lignocaine

D. Xylocaine

9162. For Arsenic poisoning Antidote is_____________?
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A. Penicillamine

B. B.A.L

C. E.D.T.A

D. Desferrixamine

9163. Which of the following statements about Azoles is false ?
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A. They are fungistatic

B. They affect the metabolism of drugs such as cyclosporine necessitating an increasing in dosage

C. Resistance to the drug is common

D. They are hepatotoxic

9164. All of the following penetrate the CSF except________________?
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A. Diazepam

B. Dopamine

C. Dilantine

D. Dextrose

9165. Salbutamol is used in_____________?
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A. Cor pulmonale

B. Cardiac asthma

C. Pulmanray oedema

D. Bronchial asthma

9166. One of the obious consequences of alchol ( ethenol), ingestion in many individual is facial flushing and increased heart rate triggered off by alcohol getting metabolized to______________?
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A. Butanaldehyde

B. Acetaldehyde

C. Propanaldehyde

D. Formaldehyde

9167. All of the given drugs may be useful in acute exacerbation of bronchial asthma EXCEPT_____________?
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A. Salbutamol

B. Hydrocortisone

C. Cromolyn sodium

D. Ipratropium

9168. Immune mediated qualitative drug intolerance is called______________?
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A. Super sensitivity

B. Idiosyncrasy

C. Hyper acidity

D. Hyper sensitivity

9169. All the following about antiemetic drugs are correct except_______________?
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A. Domperidone blocks the D2 receptors in CTZ and upper gut

B. Ondastran may cause vomiting by effecting the cytotoxic antige receptors

C. Ondastran acts on selective 5 -HT3 receptors

D. Domperidone causes Dystonia

9170. The choice of treatment in anaphylactic shock is_______________?
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A. Saline 1.V

B. Adrenaline

C. Glucose 1.V

D. Corticosteroids

9171. Which of the following is an irreversible side enact resulting from long term administration of phenothiazline antipsychotics__________________?
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A. Infertility

B. Parkinsonism

C. Tardive dyskinesia

D. B & C

9172. Beta2 adrenergic receptor stimulating drugs are used in_______________?
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A. Hypertension

B. Bronchial asthma

C. Angina pectrosis

D. cardiac asthma

9173. An untoward effect of that is common to all phenothiazines is______________?
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A. A marked increase in blood pressure

B. Rigidity and tremor at rest, particularly with prolonged use

C. Suppression of prolacin

D. Nausea

9174. A patient with grandmal epilepsy would likely be under treatment with_______________?
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A. Trimethadione

B. Phenytoin

C. Meprobamate

D. Pentobarbital

9175. Which of the following is not a Glycoside ?
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A. Digitoxin

B. Digoxin

C. Gitoxin

D. Ergotoxine

9176. Morphine a powerful opioid analgesic drug should be avoided in all the following conditions except____________?
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A. Left ventricular failure

B. A & C

C. Bronchial asthma

D. Constipation

9177. Which drug is present in ledermix paste ?
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A. Tetracycline

B. Minocycline

C. Demeclocyline

D. Doxycycline

9178. Which among the following is a cell cycle specific anti-neoplastic drug ?
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A. Cyclophosphamide

B. Methotrexate

C. Doxorubicin

D. Cisplatin

9179. The drug Amifostine is used in subjects undergoing radiotherapy for cancer as it________________?
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A. Prevents repair of damaged DNA

B. Promotes damage of DNA

C. Scavanges free radicals

D. Enhances the production of free radicals

9180. All are symptoms of opiate withdrawls except______________?
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A. Excessive speech

B. Lacrimation

C. Mydriasis

D. Diarrhea

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