Competitive Exams: Pharmacy MCQs (Practice-Test 3 of 29)

  1. The following is true for dobutamine except…

    1. B1-receptor agonist

    2. it is used in cardiogenic shock

    3. (-) enantiomer is potent a1 agonist

    4. (-) enantiomer is potent aβ agonist

  2. The following drugs are used in benign prostatic hypertrophy (BPH) … (p) Tamsulosin (q) Clonidine (r) Mifepristone (s) Finasteride

    1. p, r

    2. p, q

    3. p, s

    4. q, r

  3. The mechanism of corynanthine is …

    1. Selective aβ receptor antagonist

    2. Selective a1 receptor antagonist

    3. non-selective a receptor antagonist

    4. Selective? 1-receptor agonist

  4. Occulomucocutaneous syndrome is the side effect of following drug …

    1. Metoprolol

    2. Practolol

    3. Albuterol

    4. Atenolol

  5. The following drug is safe in hypertension in pragnency … (p) Methyl dopa (q) Labeatalol (r) Carvediol (s) Ritodrine

    1. p, s

    2. q, s

    3. p, q

    4. q, r

  6. The following is the quinazoline ring containing drug …

    1. Prazosin

    2. Methaqualone

    3. Metolazone

    4. All of the above

  7. The IUPAC name for amiloride is …

    1. 3, 4-diamino-N- (aminoiminomethyl) -6-chloropyrazine carboxamide

    2. 3, 4-diamino-N- (aminoiminomethyl) -6-chloropiperazine carboxamide

    3. 3, 5-diamino-N- (aminoiminomethyl) -6-chloropyrazine carboxamide

    4. 3, 5-diamino-N- (aminoiminomethyl) -6-chloropyridine carboxamide

  8. 1-methyl-2- (2, 6-xylyloxy) -ethylamine is the IUPAC name for …

    1. Lidocaine

    2. Mexiletine

    3. Encainide

    4. Flecainide

  9. The following drug is only acting as arterial vasodilator …

    1. Hydralazine

    2. Na-nitroprusside

    3. Diazoxide

    4. Minoxidil

  10. Among all the sulfonyl ureas, the following drug is having longer duration of action…

    1. Tolbutamide

    2. Chlorpropamide

    3. Acetohexamide

    4. Tolazamide

  11. To filter the slurries containing the solids not more than 5 %, the following filter is used …

    1. Filterpress

    2. Filterleaf

    3. Meta fliter

    4. Membrane filter

  12. If carr's index is β-5 then flow is …

    1. Excellent

    2. Fair to passable

    3. Poor

    4. Extremely poor

  13. If the PKa of Phenobarbitone is 7.4. What fraction of drug would be ionized at pH 8.4? …

    1. 0.01

    2. 0.50

    3. 0.90

    4. 1.00

  14. The following is the example of cationic surfactant …

    1. Benzalkonium chloride

    2. Polysorbate 80

    3. SLS

    4. Sorbitan monooleate

  15. The type of particle diameter that is obtained by microscopic method of evaluation is …

    1. Projected

    2. Stokes'

    3. Volume

    4. Volume-surface