Competitive Exams: Pharmacy MCQs (Practice_Test 3 of 29)

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  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