Description : Improvement of memory in Alzheimer's disease is brought about by drugs which increase transmission in (A) cholinergic receptors (B) dopaminergic receptors (C) GABAergic receptors (D) adrenergic receptors
Last Answer : (A) cholinergic receptors
Description : The following protein/polypeptide has a quaternary structure : (A) cc-Chymotrypsin (B) Hemoglobin (C) Insulin (D) Myoglobin
Last Answer : (B) Hemoglobin
Description : In the Drugs and Cosmetics Act and Rules, the Schedule relating to GMP is ( A) Schedule M (B) Schedule C (C) Schedule Y (D) Schedule H
Last Answer : ( A) Schedule M
Description : TSH stimulates the synthesis delete (A) Thyroxine (B) Adrenocorticoids (C) Epinephrine (D) Insulin
Last Answer : Answer : A
Description : a1 – receptors are coupled with _______ G protein. (a) Gs (b) Gi (c) Gq (d) Go
Last Answer : Ans: C
Description : The following statement about histamine is not correct: A. It is the sole mediator of immediate hypersensitivity reaction B. It plays no role in delayed hypersensitivity reaction C. It serves as a neurotransmitter in the brain D. All types of histamine receptors are G protein coupled receptors
Last Answer : A. It is the sole mediator of immediate hypersensitivity reaction
Description : Agonist induced autophosphorylation, internalization and down regulation is a distinctive feature of: A. G-protein coupled receptors B. Intrinsic ion channel containing receptors C. Tyrosine protein kinase receptors D. Receptors regulating gene expression
Last Answer : C. Tyrosine protein kinase receptors
Description : Which of the following vasoactive drugs used in treating shock results in reduced preload and afterload, reducing oxygen demand of the heart? a) Nitroprusside (Nipride) A disadvantage ... increases cardiac output. d) Methoxamine (Vasoxyl) Methoxamine increases blood pressure by vasoconstriction.
Last Answer : a) Nitroprusside (Nipride) A disadvantage of nitroprusside is that it causes hypotension.
Description : Which one of the following is NOT an ex-officio member of Pharmacy Council of India? (A) The Director General of Health Services (B) The Director of Central Drugs Laboratory (C) The Drugs Controller General of India (D) The Director of Pharmacopoeia Laboratory
Last Answer : (D) The Director of Pharmacopoeia Laboratory
Description : Drugs in suspensions and semi-solid formulations always degrade by (A) first order kinetics (B)second order kinetics (C) zero order kinetics (D) non-linear kinetics
Last Answer : (C) zero order kinetics
Description : Drugs following one compartment open model pharmacokinetics eliminate (A) bi-exponentially (B) tri-exponentially (C) non-exponentially (D) mono-exponentially
Last Answer : (D) mono-exponentially
Description : The common structural feature amongst the three categories of anticonvulsant drugs barbiturates, succinimides and hydantoins is (A) ureide (B) imidazolidinone (C) dihydropyrimidine (D) tetrahydropyrimidine
Last Answer : (A) ureide
Description : Stevens Johnson sjmdrome is the most common adverse effect associated with one of the following category of drugs : (A) Sulphonamides (B) Macrolides (C) Penicillins (D) Tetracyclines
Last Answer : (A) Sulphonamides
Description : Which one of the following drugs is withdrawn from the market due to torsade de pointes? (A) Chlorpromazine (B) Astemizole (C) Haloperidol (D) Domperidone
Last Answer : (B) Astemizole
Description : Select the correc: combination of drugs for the treatment of patients suffering from Hepatitis C : (A) Interferon with Ribavirin (B) Interferon with Zidovudine (C) Interferon with Stavudine (D) Interferon with Lamivudine
Last Answer : (B) Interferon with Zidovudine
Description : Which filler can NOT be used for the preparation of tablets for amine containing basic drugs to avoid discoloration of the tablets? (A) Dicalcium phosphate (B) Microcrystalline cellulose (C) Starch (D) Lactose
Last Answer : (D) Lactose
Description : Which one of the following drugs specifically inhibits calcineurin in the activated T lymphocytes? (A) Daclizumab (B) Prednisone (C) Sirolimus (D) Tacrolimus
Last Answer : (D) Tacrolimus
Description : Which one of the following drugs is NOT a typical anti-psychotic agent? (A) Chlorpromazine (B) Haloperidol (C) Risperidone (D) Flupentixol
Last Answer : (C) Risperidone
Description : Which one of the following drugs is most effective in preventing transmission of HIV virus from the mother to the foetus? (A) Lamivudine (B) Zidovudine (C) Indinavir (D) Ribavirin
Last Answer : (B) Zidovudine
Description : Which one of the following drugs is prescribed for the treatment of Philadelphia chromosome positive patients with Chronic myeloid Leukemia? (A) Pentostatin (B) Methotrexate (C) Imatinib (D) L-Asparaginase
Last Answer : (C) Imatinib
Description : The insulin receptor is a: A. Ion channel regulating receptor B. Tyrosine protein kinase receptor C. G-protein coupled receptor D. None of the above
Last Answer : B. Tyrosine protein kinase receptor
Description : Which of the following is a G protein coupled receptor: A. Muscarinic cholinergic receptor B. Nicotinic cholinergic receptor C. Glucocorticoid receptor D. Insulin receptor
Last Answer : A. Muscarinic cholinergic receptor
Description : Humectants added in cosmetic preparations generally act by (A) hydrogen bond formation (B) covalent bond formation (C) complex formation (D) the action of London forces
Last Answer : (A) hydrogen bond formation
Description : A hormone which cannot cross the blood brain barrier is (A) Epinephrine (B) Aldosterone (C) ACTH (D) TSH
Description : A drug (200 mg dose) administered in tablet form and as intravenous injection (50 mg dose) showed AUG of 100 and 200 microgram hr/mL, respectively. The absolute availability of the drug through oral administration is : (A) 125% (B) 250 % (C) 12.5% (D) 1.25%
Last Answer : (C) 12.5%
Description : Glass transition temperature is detected through (A) X-Ray diffractometery (B) Solution calorimetery (C) Differential scanning calorimetery (D) Thermogravimetric analysis
Last Answer : (C) Differential scanning calorimetery
Description : The characteristic of non-linear pharmacokinetics include : (A) Area under the curve is proportional to the dose (B) Elimination half-life remains constant, (C) Area under the curve is not proportional to the dose (D) Amount of drug excreted through remains constant
Last Answer : (C) Area under the curve is not proportional to the dose
Description : All the following statements about TSH are true except (A) It is a tropic hormone (B) It acts on para-follicular cells of thyroid glands (C) Its receptors are membrane-bound (D) Its second messenger is cyclic AMP
Last Answer : Answer : B
Description : The dopamine D2 receptor has the following feature: A. It is excitatory in nature B. It is negatively coupled to adenyl cyclase C. It is selectively blocked by bromocriptine D. It is not blocked by metoclopramide
Last Answer : B. It is negatively coupled to adenyl cyclase
Description : Immediate precursor of epinephrine is (A) Metanephrine (B) Norepinephrine (C) Dopa (D) Dopamine
Description : Blood brain barrier can be crossed by (A) Epinephrine (B) Dopamine (C) Dopa (D) All of these
Last Answer : Answer : C
Description : Dopamine is synthesised from (A) Dihydroxyphenylalanine (B) Epinephrine (C) Norepinephrine (D) Metanephrine
Description : In the synthetic pathway of epinephrine, disulfiram (antabuse) inhibits the enzyme: (A) Tyrosine hydroxylase (B) Dopamine β-hydroxylase (C) DOPA decarboxylase (D) N-methyl transferase
Description : The neurotransmitter agent that is normally released in the sinoatrial node of the heart in response to a blood pressure increase is (a) Acetylcholine (b) Dopamine (c) Epinephrine (d) Glutamate (e) Norepinephrine
Last Answer : Ans: A
Description : What is true in relation to drug receptors: A. All drugs act through specific receptors B. All drug receptors are located on the surface of the target cells C. Agonists induce a conformational change in the receptor D. Partial agonists have low affinity for the receptor
Last Answer : C. Agonists induce a conformational change in the receptoR
Last Answer : C. Agonists induce a conformational change in the receptor
Description : In which of the following techniques the sample is kept below triple point? (A) Lyophilization (B) Spray drying (C) Spray congealing (D) Centrifugation
Last Answer : (A) Lyophilization
Description : It is required to maintain a therapeutic concentration of 10 microgram/mL for 12 hours of a drug having half life of 1.386 hr and Vd of 5 L. The dose required in a sustained release product will be (A) 600 mg (B) 300 mg (C) 30 mg (D) 60 mg
Last Answer : (B) 300 mg
Description : The Volume of distribution of a drug administered at a dose of 300 mg and exhibiting 30 microgram/mL instantaneous concentration in plasma shall be (A)10 L (B) 100 L (C) 1.0 L (D) 0.10 L
Last Answer : (A)10 L
Description : How many mL of a 1:500 w/v stock solution should be used to make 5 liters of 1:2000 w/v solution? (A) 750 mL (B) 1000 mL (c) 1250 mL (D) 1500 mL
Last Answer : (c) 1250 mL
Description : Class 100 area is referred to (A) Manufacturing area (B) Aseptic area (C) Clean room (D) Ware house
Last Answer : (B) Aseptic area
Description : Geriatric population should be included in the following Phase of clinical trials (A) Phase I (B) Phase II (C) Phase III (D) Phase
Last Answer : (B) Phase II
Description : Rabies vaccine (living) is prepared using (A) Sheep blood (B) Mice lymph (C) Horse plasma (D) Fertile eggs
Last Answer : (D) Fertile eggs
Description : In nail polish, following polymer is used as a film-former : (A) Nitrocellulose (B) Polylactic acid (C) Hydroxypropyl methylcellulose (D) Cellulose acetate phthalate
Last Answer : (A) Nitrocellulose
Description : Many xenobiotics are oxidized by cytochrome P450 in order to (A) increase their biological activity (B) increase their disposition in lipophilic compartments of the body (C) increase their aqueous solubility (D) all of the above
Last Answer : (D) all of the above
Description : The temperature condition for storage of drug products under cold temperature is given as : (A) temperature between 8°C and 25°C (B) temperature below 20 C (C) temperature at 0°C (D) temperature between 2c C and S: C
Last Answer : (D) temperature between 2c C and S: C
Description : Coulter counter is used in determination of (A) particle surface area (B) particle size (C) particle volume (D)all of A, B, C
Last Answer : (D)all of A, B, C