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Multiple Choice Question

Drugs that are used for the diagnosis, treatment or prevention of rare diseases

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This question belongs to the set "General Pharmacology questions (one Liners) ". Click below to read detailed notes and attempt the full quiz.

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Try These Similar MCQs

  • A Neuromuscular junction
  • B Postganglionic parasympathetic
  • C Adrenal medulla
  • D Autonomic ganglia
  • A Nature of the base used in the formulation
  • B Lipid solubility of the drug
  • C Molecular weight of the drug
  • D Site of application
  • A It produces less muscarinic side effects
  • B It is more potent orally
  • C It is longer acting
  • D It does not have any direct action on NM receptor
  • A Carrier is involved
  • B It is against concentration gradient
  • C Energy is required
  • D All of the above
Explanation: Facilitated diffusion differs from active transport in that it does not require energy source and it carries the transport in the direction of electrochemical gradient.
  • A Highly plasma protein bound drugs
  • B Depot preparations
  • C Highly lipid soluble drugs
  • D Poorly lipid soluble drugs
  • A Heparin & Protamine
  • B Protamine & Zinc
  • C Heparin & Prothrombin
  • D All the above
Explanation: Chemical antagonism does not involve any receptors. Protamine is a positively charged protein at physiological pH and thus antagonizes the effects of Heparin which is negatively charged at physiological pH.

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