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Pharmacology & Toxicology - MCQs

 Pharmacology & Toxicology - MCQs



       These are four options provided for the answers of the question only one option is right answer. You have to click any of the option to check your answer


1 ] Question : Which animal is used to study the effect of miotics? [Single Correct] [1 Marks]

1 ) Rabbit

2 ) Guinea-pig

3 ) Frog

4 ) Rat


2 ] Question : Ephedrine is used as a ....... [Single Correct] [1 Marks]

1 ) Mydriatic drug

2 ) Miotic drug

3 ) Laxative drug

4 ) Antacid drug


3 ] Question : Which animal is used for pyrogen testing? 

1 ) Rabbit

2 ) Guinea-pig

3 ) Mouse

4 ) Frog


4 ] Question : Which paper is used for recording of activity on recording drum

1 ) Kymograph

2 ) Graph

3 ) Craft

4 ) White


5 ] Question : Potassium dyhydrogen phosphate is constituent of..... 

1 ) Krabs solution

2 ) Frong ringer solution

3 ) Ringer locke solution

4 ) De-jalon solution


6 ] Question : What is the use of calcium chloride in physiological salt solution? 

1 ) To Provide contractility

2 ) To Provide ionic balance

3 ) To stabilize preparation

4 ) To stabilize preparation

5 ) To provide alkaline medium


7 ] Question : Which physiological salt solution is used for experiment of isolated heart and rectus

abdominus muscle preparation? 

1 ) Fron ringer

2 ) De-jalon

3 ) Ringer locke

4 ) Krabes


8 ] Question : What is the effect of adrinaline on action potential? 

1 ) It increases

2 ) It decreases

3 ) It stops

4 ) None of the these


9 ] Question : What is the use of adrinaline?

1 ) Treatement of bradycardia

2 ) Treatment of Tachycardia

3 ) Treatment of Uterine disorders

4 ) Treatment of kidney failure


10 ] Question : Which adrenergic receptors is present in the heart?

1 ) Beta 1

2 ) Beta2

3 ) M1

4 ) M2



11 ] Question : Acetyl choline is a....... 

1 ) Cholinergic drug

2 ) Adrenergic drug

3 ) sympathomimetic drug

4 ) Nicotinic drug


12 ] Question : Which effect is given by Acetyl Choline? 

1 ) Negative Chonotropic

2 ) Adrenergic drug

3 ) sympathomimetic drug

4 ) Nicotinic drug


13 ] Question : What is the category of Rectus abdominus muscle? 

1 ) Voluntary

2 ) Involuntary

3 ) Cardiac

4 ) Nervine


14 ] Question : What is the effect of acetylcholine on rectus abdominus muscle of frog? 

[1 Marks]

1 ) Contraction

2 ) Relaxation

3 ) Stimulation

4 ) Suppression


15 ] Question : What is effect of acetyl choline on frog heart rate? 

1 ) Decreases

2 ) Stops

3 ) Increases

4 ) None of these


16 ] Question : What is the effect of adrenaline on heart rate of frog? 

1 ) Increases

2 ) Decreases

3 ) Stops

4 ) None of these


17 ] Question : M2 receptors are present at which location? 

1 ) AV node of atria

2 ) CNS

3 ) Exocrine gland

4 ) Smooth muscle


18 ] Question : What is the function of intestine? 

1 ) Digestion and Absorption

2 ) Excretion

3 ) Respiration

4 ) Filtration


19 ] Question : What category of the muscle the ileum of guinea pig belongs? 

1 ) voluntary muscle

2 ) Involuntary muscle

3 ) cardiac muscle

4 ) None of these


20 ] Question : Which animals intestine is used to observe the effect of spasmogens ?

1 ) rabbit

2 ) Rat

3 ) Mouse

4 ) Frog



21 ] Question : Which type of receptors are present in rabbit intenstines? 

1 ) Muscarinic

2 ) Nicotinic

3 ) Beta1

4 ) Beta 2


22 ] Question : Which type of effect is produced by xylocaine? 

1 ) Local Anesthatia

2 ) General anesthatia

3 ) Relaxation of heart

4 ) Stimulation of heart


23 ] Question : In Toxicology...... 

1 ) Effect of poisons is studied

2 ) Effect of drug is studied

3 ) Effect of additive is studied

4 ) Effect of excipients is studied



24 ] Question : Increase in the size of pupil of eye means 

1 ) Mydriasis

2 ) Miosis

3 ) Contraction of eye

4 ) Relaxation of eye


25 ] Question : What is the effect of strychnine sulphate on spinal cord? 

1 ) Stimulation

2 ) Depression

3 ) Contraction

4 ) Relaxation


26 ] Question : Diazepem is a 

1 ) Hypnotic drug

2 ) Sedative drug

3 ) Cardiotonic drug

4 ) Bronchodilator drug


27 ] Question : Mephenteramine is used as a----- 

1 ) Vassopressor

2 ) antiamoebic

3 ) antiulcer drug

4 ) vasodilator


28 ] Question : Water is called as a-----diuretic. 

1 ) Physiological

2 ) loop

3 ) thiazide

4 ) high ceiling


29 ] Question : What is the dose of hydrochlorthiazide by oral route? 

1 ) 25 mg

2 ) 30mg

3 ) 50mg

4 ) 100mg


30 ] Question : What is the dose of prednisolone? 

1 ) 10-20mg

2 ) 25-30mg

3 ) 35-40mg



31 ] Question : streptomycin is used for the treatment of.... 

1 ) Tuberculosis

2 ) eye infection

3 ) heart diseases

4 ) kidney diseases


32 ] Question : Amoebiasis is the infection occuring in -----

1 ) Intestine and liver

2 ) intestine

3 ) liver

4 ) kidney


33 ] Question : Ribavarin is a-----drug. 

1 ) Antiviral

2 ) Anticonvulsant

3 ) Antacid

4 ) Antiamoebic


34 ] Question : Which drug is obtained from vinca? 

1 ) vincristine

2 ) neomycin

3 ) azithromycin

4 ) azithromycin


35 ] Question : The dose of thiopentone sodium is-----mg/kg body weight. 

1 ) 3 to 5

2 ) 6 to 7

3 ) 7 to 8

4 ) 1 to3


36 ] Question : Levodopa always given in combination with -----. 

1 ) carbidopa

2 ) carbidopa and benztropine

3 ) benztropine

4 ) orphenadrine



37 ] Question : Pimozide acts by blocking ----receptors. 

1 ) D2

2 ) D1

3 ) HT1

4 ) HT2


38 ] Question : Which drug is called as largactil? 

1 ) Chlorpromazine

2 ) Thioridazine

3 ) Fluphenazine

4 ) Olanzepine


39 ] Question : Which drug is contraindicated in breast feeding mother? 

1 ) Tetracycline

2 ) Paracetamol

3 ) Domperidone

4 ) Senna


40 ] Question : Insulin is a----

1 ) Polypeptide hormone

2 ) Neurotransmitter

3 ) Androgen

4 ) Receptor



41 ] Question : Gasric acid is secreted by-- [

1 ) gastric gland

2 ) pitutory gland

3 ) pancreas

4 ) liver


42 ] Question : Roxatidine is a---

1 ) Antiulcer drug

2 ) Laxative

3 ) Bronchodilator

4 ) Purgative


43 ] Question : Quinidine is a class-----antiarrythmic drug. 

1 ) I

2 ) II

3 ) III

4 ) IV


44 ] Question : Labetalol is a--- 

1 ) alpha beta blocker

2 ) alpha blocker

3 ) beta blocker

4 ) d2 blocker


45 ] Question : What is the adverse effect of folic acid? 

1 ) Hypersensitivity reaction

2 ) heart failure

3 ) nausea

4 ) vommiting


46 ] Question : Heparin is a-----drug. 

1 ) Anticoagulant

2 ) antiamoebic

3 ) Antiplatelet

4 ) Antiviral


47 ] Question : What is the brand name of cetrizine?

1 ) Alerid

2 ) Levocet

3 ) Loridine

4 ) Zoter


48 ] Question : Crocin is a brand name of---- 

1 ) Paracetamol

2 ) Aspirin

3 ) Ibuprofen

4 ) Nimesulide


49 ] Question : Cresol is a---. 

1 ) Phenol derivative

2 ) oxidizing agent

3 ) Anilide

4 ) Biguanide



50 ] Question : Which animal is used to study the effect of miotics? 

1 ) Rabbit

2 ) Guinea-pig

3 ) Frog

4 ) Rat



51 ] Question : What is the effect of strychnine sulphate on spinal cord? 

1 ) Stimulation

2 ) Depression

3 ) Contraction

4 ) Relaxation


52 ] Question : What is the effect of Digoxin on heart rate? 

1 ) Increases

2 ) Decreases

3 ) Stops

4 ) None of the these


53 ] Question : What is the effect of Digoxin on heart ?

1 ) Increases force of contraction

2 ) Decreases force of contraction

3 ) inhibits the activity of heart

4 ) Stops the activity of heart


54 ] Question : Diazepem is a---- 

1 ) Hypnotic drug

2 ) Sedative drug

3 ) cardiotonic drug

4 ) Bronchodilator drug


55 ] Question : Which action is produced by diazepem ? 

1 ) Anticonvulasant

2 ) Convulsant

3 ) Sedative

4 ) Laxative


56 ] Question : What do you mean by pyrexia?

1 ) Increase in body temperature

2 ) decrease in body temperature

3 ) Increase in heart rate

4 ) Decrease in heart rate


57 ] Question : Paracetamol is used for ----

1 ) To decrease body temperature

2 ) To increase body temperature

3 ) To decrease BP

4 ) To increase BP


58 ] Question : Which animal is used to do bioassay of digitalis? 

1 ) Guinea-Pig

2 ) Mouse

3 ) Frog

4 ) Rat


59 ] Question : what is the dose of prednisolone? 

1 ) 10-20mg

2 ) 25-30mg

3 ) 35-40mg

4 ) 45-50mg


60 ] Question : streptomycin is used for the treatment of.....

1 ) Tuberculosis

2 ) eye infection

3 ) heart diseases

4 ) kidney diseases

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