QP Code: 203002
Reg. No.:
Second Year BDS Degree Supplementary Examinations – January 2017
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GENERAL & DENTAL PHARMACOLOGY AND THERAPEUTICS
Time: 3 hrs
Max marks: 100
- Answer all questions
- Draw diagram wherever necessary
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Essay (2x14=28)
- Define the terms agonist and antagonist with suitable examples. Explain the differences between competitive and non-competitive antagonism and give one example for each. Add a note on drug synergism. (3+7+4)
- Enumerate six aminoglycosides. Explain the mechanism of action, common adverse effects and therapeutic uses of any one. Define super infection and mention two drugs causing this. (3+3+3+3+2)
Short essays (4x8=32)
- Mention four first line anti tubercular drugs and list two specific adverse effects for each. (8)
- Classify NSAIDs based on their mechanism of action with suitable examples. Explain two uses and two adverse effects of any one of them. (4+4)
- Enumerate four benzodiazepines. Mention two uses and explain the pharmacological basis for any one use. Give reasons why benzodiazepines are preferred over barbiturates for treating insomnia. (2+2+1+3)
- Classify adrenergic agonists based on their therapeutic uses with suitable examples.
Mention one use of adrenaline and explain the rationale for the same.
(6+2)
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Short notes (10x4=40)
- Mention four objectives of pre anesthetic medication.
- Explain the bronchodilating action of salbutamol and mention two adverse effects of the drug.
- Mention any two low molecular weight heparin and list two advantages over heparin.
- Mention mechanism of action and two adverse effects of one commonly used local anesthetic.
- Classify oral anti diabetic drugs with examples.
- Dentifrices.
- Enumerate four reversible anticholinesterases. Explain two uses of any one of them.
- Adverse effects and clinical uses of metronidazole.
- Explain how plasma level of calcium is regulated with the help of a diagram.
- Metoclopramide.
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