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

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

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

Ans → (b)Edrophonium

Explanation →

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


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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. 30 of Quiz- (Que-ID : 1708)

which of the following is used as Rust inhibitor?

  • Sodium nitrite
  • liquid nitrogen
  • Calcium carbide
  • sodium thiosulphate

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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. 13 of Quiz- (Que-ID : 1691)

Which of the following particles have no charge and mass?

  • α- particles
  • β-particles
  • γ-particles
  • All of the above

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Q. 4 of Quiz- (Que-ID : 677)

Which mill is used for size reduction of fibrous material?

  • Roller mill
  • Hammer mill
  • Ball mill
  • cutter milll

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Q. 19 of Quiz- (Que-ID : 636)

The President of PCI is:

  • Elected by its members
  • Nominated by health secretary
  • Elected by registered pharmacist
  • None of these

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

Q. 8 of Quiz- (Que-ID : 1222)

The drug contraindicated in active tuberculosis?

  • INH
  • PABA
  • PAS
  • Hdrocortisone

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Q. 22 of Quiz- (Que-ID : 1115)

The prefix 'sila' is used for

  • Sulphur
  • Silicon
  • Selenium
  • None of the above

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Q. 9 of Quiz- (Que-ID : 19)

In, Alcoholism, which one of these drug is used?

  • Disulfiram
  • Methanol
  • Barbituric acid
  • None of these

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Q. 30 of Quiz- (Que-ID : 1213)

Formula of debt equity ratio is -

  • Net profit after tax
  • Owners equity
  • Total liabilities / shareholders equity
  • Internal equity / external equity

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Q. 1 of Quiz- (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. 7 of Quiz- (Que-ID : 1357)

What are the chief storage sites for manganese in the body?

  • Kidney
  • Muscles
  • Stomach
  • Heart

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Q. 27 of Quiz- (Que-ID : 1287)

which of the following is prefered in in excertional angina?

  • Propranolol
  • Digoxin
  • Nitro glycerine
  • Diltiazam

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

Naphazoline is used in -

  • Asthma
  • Hypotension
  • Nasal congestion
  • Hay fever

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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. 11 of Quiz- (Que-ID : 654)

Glucocorticoid are used in the treatment of :

  • Inflammation
  • Inflammation and allergy
  • Skin infections
  • Allergy

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Q. 32 of Quiz- (Que-ID : 119)

The female insect Coccus cacti is the source of

  • Honey
  • Canthrites
  • Shellac
  • Colchicine

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Q. 25 of Quiz- (Que-ID : 112)

Hardness of water is expressed in

  • mL
  • Dynes
  • ppm
  • Mhos

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Q. 7 of Quiz- (Que-ID : 1160)

Which type of surfactants have both hydrophobic and hydrophilic portion?

  • Anionic surfactants
  • Cationic surfactants
  • Non-ionic surfactants
  • Sodium soap

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Q. 7 of Quiz- (Que-ID : 1267)

Word used for 'twice the quantity' is-

  • Dimidium
  • Duplum
  • Divide
  • Dosis

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Q. 21 of Quiz- (Que-ID : 1204)

A budget is a -

  • Financial statement
  • Quantitative statement
  • A report only
  • Any of the above

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Q. 2 of Quiz- (Que-ID : 1036)

Which enzyme does not act on dietary proteins?

  • Elastase
  • Hydrolase
  • Trypsin
  • Chymotrypsin

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Q. 9 of Quiz- (Que-ID : 626)

Schedule D of Drug and Cosmetic act is related to

  • List of prescription drugs
  • List of exempted from the certain provisions related to the manufacturing of drugs
  • Standards for surgical dressings
  • List of drugs exempted from the provisions of import of drug

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Q. 4 of Quiz- (Que-ID : 1038)

which of the following is called as hormone of abundance?

  • Insulin
  • Adrenaline
  • Somatostatin
  • Glucagon

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

Q. 21 of Quiz- (Que-ID : 1235)

Angina induced by emotions is reffered to as-

  • Prinz metals angina
  • variant angina
  • classic angina
  • unstable angina

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Q. 5 of Quiz- (Que-ID : 1582)

Amino acids with carbon chains that can be metabolically converted into ketone bodies are called… .

  • Metagenic amino acids
  • Glucogenic amino acids
  • Ketogenic amino acids
  • Glutamic amino acids

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Q. 25 of Quiz- (Que-ID : 1703)

Limit tests are performed in-

  • Flask
  • Test Tube
  • Nesslar cylinder
  • none of the above

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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. 6 of Quiz- (Que-ID : 1315)

ICICI stands for -

  • Industrial Credit and Investment Corporation of India
  • Inductrial and Commercial Investment Corporation of India
  • Indian Corporation of Investments and Commercial Institution
  • Industrial Corporation of Investment and Credit Income

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Q. 12 of Quiz- (Que-ID : 1078)

Hyoscine (scopolamine) differs structurally from atropine -

  • Hyoscine is not a ester
  • Hyoscine is an ester of different alcohol and tropic acid
  • Hyoscine possesses epoxide linkage between carbon 6 and 7
  • None of the above

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Q. 5 of Quiz- (Que-ID : 1489)

Bioavailability differences among oral formulations of a drug are most likely to occur if the drug

  • Undergoes little first-pass metabolism
  • Is incompletely absorbed
  • Is freely water soluble
  • Is completely absorbed

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Q. 6 of Quiz- (Que-ID : 16)

Which one of these is non barbiturate, used for paediatric anaesthesia?

  • Nikethamide
  • Morphine
  • Ketamine
  • None of these

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Q. 3 of Quiz- (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. 16 of Quiz- (Que-ID : 1825)

5-hydroxytryptophan on decarboxylation gives-

  • Tryptophan
  • 5-hydroxy indole acetic acid
  • 5-hydroxytryptamine
  • Indole

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Q. 12 of Quiz- (Que-ID : 1165)

Extraction of vegetables drug with cold or boiling water for short time is called

  • Tincture
  • Infusion
  • Percolate
  • Spirit

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Q. 5 of Quiz- (Que-ID : 1522)

The _____________ cavity is the portion enclosed by the pelvic bones

  • abdominopelvic
  • abdominal
  • thoracic
  • pelvic

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Q. 7 of Quiz- (Que-ID : 2209)

Drug used in inhalants administered in the form of-

  • solid droplets
  • liquid droplets
  • gas
  • none of these

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Q. 9 of Quiz- (Que-ID : 1838)

Removal of disease from universe is-

  • Eradication
  • Prevention
  • Epidemic
  • Pandemic

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Q. 24 of Quiz- (Que-ID : 2236)

In the limit test of iron, the colour is obtained due to formation of-

  • Ferric salt
  • Ferrous salt
  • Ferrous ion
  • Ferric ion

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Q. 20 of Quiz- (Que-ID : 1086)

Sulphonamides act as antibacterial drug due to -

  • Free amino group
  • Sulphonamide group
  • Benzene nucleus
  • None of the above

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Q. 27 of Quiz- (Que-ID : 1407)

Turmeric possess saffron colour due to presence of-

  • Curcumin
  • Turmerone
  • Curcumens
  • Phellandrene

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Q. 16 of Quiz- (Que-ID : 103)

Which of the following metabolite of cyclophosphamide is responsible for its anti-tumor actitivity?

  • Phosphoramide mustard
  • Acrolein
  • Aldophosphamide
  • 4-hydroxy cyclophosphamide

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Q. 13 of Quiz- (Que-ID : 1273)

Secondary hypertension occurs due to-

  • obesity
  • Kidney impairment
  • cigarette smoking
  • increase in blood cholesterol

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Q. 28 of Quiz- (Que-ID : 1706)

Which of the following is used as cryotherepeutic agent?

  • Calcium carbide
  • Liquid nitrogen
  • calcium cyanamide
  • sodium nitrite

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Q. 29 of Quiz- (Que-ID : 672)

Which one is the alkylating anticancer drug?

  • Fluorouracil
  • Vincristine
  • Thiotepa
  • Doxorubicin

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