51. d-TC (d-Tubocurare. is a :
a. Ganglion blocker
b. Depolarizing blocker
c. Competitive neuromuscular block
d. a+c both
52. β-blockers are used in all, except :
a. Hypertension
b. Thyrotoxicosis
c. Variant angina
d. All of the above
53. Which is the shortest acting mydratic :
a. Atropine
b. Homatropine
c. Tropicamide
d. Cyclopentolate
54. Mediator of asthma is :
a. Prostacyclin
b. PGA2
c. Thromboxane A2
d. Leukotriene
55. Edrophonium test is used in :
a. Cushing syndrome
b. Conn’s syndrome
c. Addison’s disease
d. Myasthenia gravis
56. Which causes competitive block :
a. Pancuronium
b. D-Tubocurare
c. Suxamethonium
d. Gallamine
57. All are β2 agonist except :
a. Methoxamine α1 agonist
b. Salbutamol
c. Metoproterenol
d. Terbutaline
58. Treatment for headache in patient of peptic ulcer is :
a. Propoxyphene
b. Paracetamol
c. Ultrafine aspirin
d. Oxyphenbutazone
59. All are centrally acting muscle relaxant, except :
a. Dantrolene
b. Diazepam
c. Mephenesin
d. Methocarbamol
60. Epinephrine is drug of choice in :
a. Shock
b. Bronchial asthma
c. Hypertension
d. Hyperthyroidism
61. Action of H2 blocker is delayed by :
a. Food
b. Antacids
c. Alcohol
d. NSAID
62. Latanoprost is :
a. Antidiabetic
b. Antileprotic
c. Antihypertensive
d. Antiglaucoma
63. Selective β1 antagonist is :
a. Timolol
b. Labetolol
c. Propranolol
d. Atenolol
64. Which of the following cardioselective β blocker has membrane stabilizing action :
a. Atenolol
b. Acetutolol
c. Esmolol
d. Sotalol
65. Actions of atropine are A/E :
a. CNS stimulant
b. Mydriasis
c. Bronchoconstriction
d. Decreasing salivary secretion
66. Which drug has both partial agonistic action and membrane stabilizing action :
a. Oxprenolol
b. Atenolol
c. Metoprolol
d. Esmolol
67. Following are competitive neuromuscular blockers except :
a. d-tubocurarine
b. Atracurium
c. Gallamine
d. Suxamethonium
68. Propranolol is used in A/E :
a. Hypertension
b. Thyrotoxicosis
c. Migraine
d. Variant angina
69. Following drugs cross BBB except :
a. Diphenyldramine
b. Meclizine
c. Promethazine
d. Terfenadine
70. Dopamine used in shock causes :
a. Decreases resistance in renal and mesentericvasculature
b. Improves blood supply to heart
c. Improves blood supply to brain
d. Improves blood supply to muscle and brain
71. Selective M1 receptor blocker is :
a. Pirenzepine
b. Ipratropium bromide
c. Dicyclomine
d. Propantheline
72. True in cyproheptadine are A/E :
a. Antihistaminic
b. Increase appetite
c. Antipruritic
d. Antiadrenergic
73. Palidoxime acts by :
a. Reactivating cholinesterase
b. Promoting synthesis of cholinesterase
c. Promoting synthesis of acetylcholine
d. Direct action on cholinergic receptors
74. Most potent preoperative antiementic is :
a. Hyoscine
b. Atropine
c. Glycopyrrolate
d. Chlorpromazine
75. β1 adrenergic blocker is :
a. Atenolol
b. Butoxamine
c. Propranolal
d. Nadolol
76. The regional arterial resistance of mesentry and kidney vessels is reduced by :
a. Dopamine
b. Dobutamine
c. Norepinephrine
d. Isoprenaline
77. True about nicotinic acid are A/E :
a. Activates fibrinolysis
b. Ganglion receptor blocker
c. Peripheral vasodilation
d. S/E is hyperpigmentation
78. Post operative muscular pain are seen after use of :
a. Suxamethonium
b. d-tubocurarine
c. Gallamine
d. Vecuronium
79. Which of the following drug have favorable effect on lipid profile :
a. Propranolol
b. Prazosin
c. Chlorthiazide
d. Furesemide
80. Which drug is used to increase flow of urine in a patient with BHP is :
a. Propranolol
b. Imipramine
c. Disopyramide
d. Prazosin
81. The drug which causes mydriasis but not cycloplegia :
a. Phenylephrine
b. Atropine
c. Homatropine
d. Tropicamide
82. Dopamine agonist cause :
a. Inhibition of prolactin
b. Stimulation of prolactin
c. Increased production in blood
d. I production sensitivity
83. Which drug is given to a patient presenting with glaucoma oedema and epilepsy is
a. Carbamazepine
b. Acetazolamide
c. Thiazide
d. Phenobarbitone
84. Mechanism of action of clonidine as :
a. α 1-agonist
b. α2-agonist
c. β1-agonist
d. β2-agonist
85. Drug used in hypertension with intermittent claudication :
a. Propranolol
b. Nadolol
c. Atenolol
d. Practolol
86. Ipatropium bromide is :
a. Sympatholytic
b. Anticholinergic
c. Antiemetic
d. Antipsychotic
87. Following is example of ultra short acting barbiturates are A/H
a. Thiopentone
b. Hexobarbitone
c. Methohexitone
d. Butobarbitone short acting + secobarbitone
88. Intravenous Amphotericin-B- is Treatment of choice in :
a. Onychomycosis
b. Candidiasis
c. Cutaneous larva migrans
d. Cryptococcal meningitis
89. Treatment of Herpes Simplex Keratitis used A/E :
a. Idoxuridine
b. 5-FU
c. Adenosine arabinoside
d. Cytosine arabinoside
90. Botulinum acts by :
a. Secretion of Ach
b. Synthesis of Ach
c. Inhibits Ach release
d. Muscle nerve block
91. Sweat gland function is mediated by :
a. Sympathetic cholinergic
b. Sympathetic adrenergic
c. Parasympathetic
d. Dopaminergic receptors
92. The sub-type of cardiac muscarinic receptor is predominantly :
a. M1
b. M3
c. M2
d. M1 and M3
93. Nicotinic receptors are seen in :
a. Skeletal muscle
b. Visceral smooth muscle
c. Cardiac muscle
d. Salivary glands
94. Hexamethonium is a :
a. Parasympathetic blocker
b. Sympathetic blocker
c. Nicotinic blocker
d. All of the above
95. Therapeutic use of acetylcholine is not possible because it is :
a. Highly protein bound
b. Rapidly degraded
c. Rapidly excreted
d. Orally ineffective
96. Neostigmine does not cross blood brain barrier due to its :
a. Secondary structure
b. Tertiary structure
c. Quartenary structure
d. Primary structure
97. Timolol is :
a. Antihypertensive drug
b. Antiglaucoma drug
c. Cholinergic drug
d. None
98. Antidote for organophosphorus poisoning is :
a. Atropine
b. Neostigmine
c. Succinylcholine
d. d-tubocurarine
99. Atropine does not inhibit which secretion :
a. Tear
b. Salvia
c. Gl Secretion
d. Bile
100. Hyoscine differs from atropine in that hyoscine does not cause :
a. Mydriasis
b. Drowsiness
c. Dryness of mouth
d. Tachycardia
Answers
- 51. d. a+c both
- 52. b. Thyrotoxicosis
- 53. c. Tropicamide
- 54. d. Leukotriene
- 55. d. Myasthenia …
- 56. b. D-Tubocurare
- 57. d. Terbutaline
- 58. a. Propoxyphene
- 59. a. Dantrolene
- 60. a. Shock
- 61. b. Antacids4
- 62. d. Antiglaucoma
- 63. d. Atenolol
- 64. b. Acetutolol
- 65. c. Bronchoco …
- 66. a. Oxprenolol
- 67. d. Suxamethonium
- 68. d. Varient angina
- 69. d. Terfenadine
- 70. a. Decreases …
- 71. a. Pirenzepine
- 72. d. Antiadrenergic
- 73. a. Reactivating …
- 74. a. Hyosine
- 75. a. Atenolol
- 76. a. Dopamine
- 77. b. Ganglion …
- 78. a. Suxamethonium
- 79. b. Prazocine
- 80. d. Prazocine
- 81. a. Phenylephrine
- 82. a. Inhibition …
- 83. b. Acetazolamide
- 84. b. α2-agonist
- 85. c. Atenolol
- 86. b. Anticholinergic
- 87. d. Butobarbitone …
- 88. d. Cryptococcal …
- 89. b. 5-FU
- 90. c. Inhibits Ach …
- 91. a. Sympathetic …
- 92. c. M2
- 93. a. Skeletal …
- 94. c. Nicotinic …
- 95. b. Rapidly …
- 96. c. Quartenary …
- 97. b. Antiglaucoma …
- 98. a. Atropine
- 99. d. Bile
- 100. a. Mydriasis