Hospital and clinical pharmacy mcqs (101-110)
101.All anti histamines appear to antagonize histamine by
A. Histaminase action
B. Blocking synthesis of histamine
C. Blocking release of histamine form mast cells
D. Competing with histamine for cell receptors
Ans. D
102.Codeine acts as a cough sedative by
A. Deoressing cough center
B. Producing mild nausea
C. Depressing bronchial secreions
D. None of the above
Ans. A
103.Organic pesticides may be effectively counteracted with
A. Pentazocine
B. Dopamine
C. Pralodoxime
D. Charcoal
Ans. C
104.Patients receiving iron therapy should warned sbout
A. Dizziness
B. Blackening of the stool
C. Danger of sunlight
D. Paresthesia
Ans. B
105.Phenothiazines are not effective in control of vomiting due to
A. Radiation
B. Digitalis
C. Infection
D. Motion sickness
Ans. D
106.The greatest threat from morphine poisoning is
A. Respiratory depression
B. Renal shut down
C. Paralysis of spinal
D.None of the above
Ans.A
107.A specific narcotic antagonist is
A.Meperidine
B.Nalorphine
C.Universal antidote
D.EDTA
Ans.B
108.A very common side effect of morphine
A.Allergic response
B.Liver damage
C.Constipation
D.Visceral pain
Ans.C
109.Which of the following is used to curtail chronic uric acid stone formation
A.Allopurionol
B.Trimethoprim
C.Methenamine
D.Furosimide
Ans.A
110.A prominent toxic effect of local anaesthetic is
A.CNS stimulation
B.Tachy cardia
C.CNS depression
D.None of the above
Ans.A
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