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Reactivation of cholinesterase enzyme occurs on hydrolysis of the inhibitor by the same enzyme mole- cule in case of the following anticholinesterase

Pharmacology D. Pharma B. Pharma Bachelor of Pharmacy Diploma in Pharmacy

Q. 8 of Quiz-873 (Que-ID : 1502)

Reactivation of cholinesterase enzyme occurs on hydrolysis of the inhibitor by the same enzyme mole- cule in case of the following anticholinesterase

  • Edrophonium
  • Dyflos
  • Tacrine
  • Neostigmine

Ans → (d)Neostigmine

Explanation →

This question is taken from this post → Drugs Acting on Autonomic Nervous System - MCQs | Quiz - attemp/practice


More MCQs in - Drugs Acting on Autonomic Nervous System - MCQs | Quiz

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Q. 1 of Quiz-873 (Que-ID : 1495)

Which of the following organs is innervated only by parasympathetic nerves

  • Sweat glands
  • Ciliary muscle
  • Iris muscles
  • Splenic capsule

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Q. 2 of Quiz-873 (Que-ID : 1496)

The following cotransmitter is most probably involved in mediating nonadrenergic-noncholinergic (NANC) relaxation of the gut

  • Nitric oxide (NO)
  • Adenosine
  • Neuropeptide Y (NPY)
  • Kallidin

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Q. 3 of Quiz-873 (Que-ID : 1497)

The major postjunctional cholinergic receptor is of the muscarinic type at the following site

  • Neuromuscular junction
  • Postganglionic parasympathetic
  • Adrenal medulla
  • Autonomic ganglia

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Q. 4 of Quiz-873 (Que-ID : 1498)

The choline ester resistant to both true and pseudo- cholinesterase is

  • Bethanechol
  • Butyrylcholine
  • Methacholine
  • Benzoylcholine

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Q. 5 of Quiz-873 (Que-ID : 1499)

The smooth muscle structure that is relaxed by choli- nergic drugs is

  • Colon
  • Gastric fundus
  • Bladder trigone
  • Major bronchi

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Q. 6 of Quiz-873 (Que-ID : 1500)

Pilocarpine is used for

  • Glaucoma
  • Paralytic ileus
  • Urinary retention
  • Infection

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Q. 7 of Quiz-873 (Que-ID : 1501)

The following inhibitor binds only to the ani-onic site of the cholinesterase enzyme

  • Neostigmine
  • Edrophonium
  • Physostigmine
  • Dyflos

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Q. 9 of Quiz-873 (Que-ID : 1503)

Pyridostigmine differs from neostigmine in that

  • It produces less muscarinic side effects
  • It is more potent orally
  • It is longer acting
  • It does not have any direct action on NM receptor

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Q. 10 of Quiz-873 (Que-ID : 1504)

The site of action of miotics for therapeutic effect in angle closure glaucoma is

  • Canal of Schlemm
  • Ciliary body
  • Ciliary muscle
  • Sphincter pupillae muscle

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More MCQs In - Pharmacology D. Pharma B. Pharma Bachelor of Pharmacy Diploma in Pharmacy

Q. 18 of Quiz- (Que-ID : 691)

The solution of potassium permangnate is filterd through

  • Filter paper
  • Whatman filter paper
  • cotton wool
  • Glass wool

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Q. 4 of Quiz- (Que-ID : 1470)

Vaginal suppositories are also known as …

  • Gels
  • Liniments
  • Poultice
  • Pessaries

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Q. 2 of Quiz- (Que-ID : 1185)

A type of account relating to losses and incomes is:

  • Personal
  • Real
  • Nominal
  • Profit and loss

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Q. 21 of Quiz- (Que-ID : 1114)

The pentothal sodium is a -

  • Local anesthetic
  • Intravenous anesthetic
  • General anesthetic
  • Hypnotic

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Q. 6 of Quiz- (Que-ID : 508)

Import of drug for personal use contain average dose up to:

  • 200
  • 150
  • 100
  • no limit

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Q. 10 of Quiz- (Que-ID : 683)

Drug and menstrum ratio of tincture is

  • 1 : 3
  • 1 : 4
  • 1 : 10
  • 1 : 2

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Q. 7 of Quiz- (Que-ID : 1031)

Roller mill works on the principle of

  • Impact
  • Attrition
  • Compression
  • Compression and attrition

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Q. 4 of Quiz- (Que-ID : 1531)

Which of the following terms cannot be properly paired?

  • cranial, skull
  • nasal, buccal
  • orbital, eyes
  • frontal, forehead

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Q. 45 of Quiz- (Que-ID : 132)

An anti-arrythmic drug that is also used to control seizures is

  • Lidocain
  • Disipyramide
  • Phenytoin
  • Amiodarone

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Q. 6 of Quiz- (Que-ID : 482)

Which one of these glands has both endocrine and exocrine function?

  • Liver
  • Pancreas
  • Parotid gland
  • Thyroid gland

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Q. 16 of Quiz- (Que-ID : 1694)

Brine is a concentrated solution of-

  • sodium hydroxide
  • sodium chloride
  • Potassium chloride
  • Potassium carbonate

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Q. 5 of Quiz- (Que-ID : 3855)

The amino acid which contains guanidino group is

  • Cysteine
  • Methionine
  • Arginine
  • cystine

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Q. 16 of Quiz- (Que-ID : 1109)

The clofibrate is used in -

  • type iii hyperlipoproteinemia
  • Hypertension
  • vascular problems
  • Raynauds disease

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Q. 15 of Quiz- (Que-ID : 1844)

Which of the following is the carbohydrate of animal origin?

  • Glucose
  • Sucrose
  • starch
  • Glycogen

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Q. 1 of Quiz- (Que-ID : 1261)

Rifampicin and isoniazid is used for-

  • Tuberculosis
  • leprosy
  • Helmintics
  • Fungal disease

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Q. 6 of Quiz- (Que-ID : 1553)

In the preparation of cold creams, which types of bases are used generally?

  • Fatty base
  • Hydrocarbon base
  • Water removable bases
  • Absorption base

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Q. 9 of Quiz- (Que-ID : 1503)

Pyridostigmine differs from neostigmine in that

  • It produces less muscarinic side effects
  • It is more potent orally
  • It is longer acting
  • It does not have any direct action on NM receptor

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Directions : For each question, choose a correct option from given four options (A, B, C and D)

Q. 13 of Quiz- (Que-ID : 1227)

Which forcep is used to hold the appendix?

  • Alli's tissue forcep
  • Badcock's forcep
  • Lan's tissue forcep
  • all of the above

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Q. 9 of Quiz- (Que-ID : 96)

Praracetamol is a derivative of:

  • p-amino phenol
  • Aryl acetic acid
  • Aryl propionic acid
  • Anthranilic acid

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Q. 20 of Quiz- (Que-ID : 1698)

Alum is added to bacterial toxins and toxoids to-

  • increase activity
  • precipitation of protein
  • Reduce toxicity
  • none of the above

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Q. 22 of Quiz- (Que-ID : 639)

 The Joint State Council has

  • 3-5 registered pharmacists
  • 5-10 registered pharmacists
  • 1-9 registered pharmacists
  • 4-9 registered pharmacists

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Q. 23 of Quiz- (Que-ID : 1089)

Vermox is a common brand for -

  • Thiabendazole
  • Piperazine
  • Mebendazole
  • Metronidazole

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Q. 19 of Quiz- (Que-ID : 1053)

Sarcolemma is a covering of 

  • Nerve fibre
  • Muscle fibre
  • Collagen fibre
  • Cartilage

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Q. 17 of Quiz- (Que-ID : 1277)

Euthanasia means -

  • Suicide
  • Accident
  • Mercy killing
  • Anaesthesia

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Q. 11 of Quiz- (Que-ID : 1104)

Which drug has the antiserotonin activity?

  • Cyproheptadine
  • Promethazine
  • Terfinadine
  • All of the above

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Q. 23 of Quiz- (Que-ID : 1176)

Fine droplets of nasal sprays are produced by using -

  • Nebuliser
  • Atomiser
  • Propellent
  • Sprayer

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Q. 4 of Quiz- (Que-ID : 1655)

The typical incubation period of salmonella is _____ days

  • 10-14
  • 5-8
  • 1-2
  • 15-20

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Q. 6 of Quiz- (Que-ID : 1647)

__________ protein transfer thyroxine & retinol.

  • TTR
  • AL
  • APrP
  • TLS

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Q. 18 of Quiz- (Que-ID : 1847)

Which is not a live attenuated vaccine?

  • BCG
  • OPV
  • measles
  • pertusis

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Q. 2 of Quiz- (Que-ID : 1065)

Adrenaline (vasoconstrictor) is used with procaine hydrochloride injection to -

  • Increase the activity of procaine
  • Prolong the duration of anesthetic action
  • Reduce the toxicity
  • None of the above

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Q. 17 of Quiz- (Que-ID : 1367)

Treatment of glycogen with iodine shows which colour?

  • Violet
  • Green
  • Red
  • Yellow

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Q. 7 of Quiz- (Que-ID : 680)

Which filter is used for bacterial filtration?

  • Filter paper
  • Sintered glass filter
  • Membrane filter
  • none of these

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Q. 6 of Quiz- (Que-ID : 1483)

The consumption of a drug apart from medical needs or in unnecessary quantities is…

  • Drug misuse
  • Drug habituation
  • Drug abuse
  • Drug addiction

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Q. 5 of Quiz- (Que-ID : 1098)

Pseudoephedrine differs from ephedrine in -

  • Chemical structure
  • Isomerism
  • Activity
  • Activity and isomerism

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Q. 4 of Quiz- (Que-ID : 1833)

In diphtheria the causetive organism affects-

  • upper respiratory tract
  • Intestine
  • brain
  • lungs

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Q. 20 of Quiz- (Que-ID : 1849)

Tocoferol also known as-

  • Vitamin D
  • Vitamin E
  • Vitamin B
  • Vitamin K

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Q. 11 of Quiz- (Que-ID : 1077)

Naphazoline is used in -

  • Asthma
  • Hypotension
  • Nasal congestion
  • Hay fever

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Q. 4 of Quiz- (Que-ID : 1354)

one example of glycoside is-

  • Cholesterol
  • Sphingomyelin
  • Lecithin
  • Gangliosides

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Directions : For each question, choose a correct option from given four options (A, B, C and D)

Q. 26 of Quiz- (Que-ID : 1240)

High incidence of vaginal adenocarcinoma is associated with the therapy involving-

  • Antithyroid
  • stilbosterol
  • testosterone
  • none of the above

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Q. 2 of Quiz- (Que-ID : 1311)

Channel of distribution is zero level in-

  • Manufacturers → physician → consumer
  • Manufacturer → wholesaler → physician → patient
  • Manufacturer → retailer → patient
  • Manufacturer → patient

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Q. 4 of Quiz- (Que-ID : 1028)

Collapsible tubes made from lead is not used for pharmaceutical packaging due to

  • Inferior metal
  • Risk of lead poisoning
  • Soft in nature
  • Not good in appearance

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Q. 29 of Quiz- (Que-ID : 1707)

which of the following is used in the eye treatment in minor infections?

  • Ammoniated mercury
  • Yellow mercuric oxide
  • Potassium permangnate
  • none of the above

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Q. 22 of Quiz- (Que-ID : 3872)

An example of transferase enzyme

  • Lipase
  • Hexokinase
  • Esterase
  • Urease

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Q. 1 of Quiz- (Que-ID : 1351)

Proteins are precipitated by-

  • water
  • sodium hydroxide
  • formaldehyde
  • Trichloro acetic acid

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Q. 16 of Quiz- (Que-ID : 1845)

How much retinol is equal to one I.U.?

  • 0.3 mcg
  • 0.6 mcg
  • 1.2 mcg
  • 2 mcg

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Q. 6 of Quiz- (Que-ID : 679)

Micrometrics deals with the study of

  • Powders
  • Micropores
  • small particles
  • metric system of measurements

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