Pharmacy Class Quiz - Dosage Forms & Incompatibility
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Questions and Answers

What is the primary difference between syrups and elixirs?

  • Syrups are typically water-based, while elixirs often contain no water.
  • Syrups are strictly prescribed, while elixirs can be bought over-the-counter.
  • Syrups are used only for pediatric patients, while elixirs are for adults.
  • Syrups are primarily sugar-based, while elixirs are alcohol-based. (correct)

    • Which of the following is not a semi-solid dosage form?

  • Creams
  • Gels
  • Tablets (correct)
  • Ointments

    • Fried's and Clark's formula are used to determine what?

  • The solubility of drugs
  • The alcohol content in mixtures (correct)
  • The osmolarity of solutions
  • The dosage forms for pediatric patients

    • What is the purpose of humectants in pharmaceutical formulations?

    <p>To retain moisture</p> Signup and view all the answers

    Which of the following describes effervescent powders?

    <p>Powders that release carbon dioxide when mixed with water</p> Signup and view all the answers

    Study Notes

    Section A

    • Question 1a: Differentiate between syrups and elixirs. (2 marks)

    • Question 1b: Classify semi-solid dosage forms with examples. (2 marks)

    • Question 1c: State Fried's and Clark's formula. (2 marks)

    • Question 1d: Define sedimentation volume. (2 marks)

    • Question 1e: Define Suppositories. (2 marks)

    • Question 1f: Explain how co-solvents improve solubility. (2 marks)

    • Question 1g: Determine 80% v/v alcohol in terms of proof spirit. (2 marks)

    • Question 1h: List the last three editions of the Indian Pharmacopoeia. (2 marks)

    • Question 1i: Define effervescent and efflorescent powders. (2 marks)

    • Question 1j: Define humectants and give examples. (2 marks)

    Section B

    • Question 2a: Write a descriptive note on therapeutic and physical incompatibility with examples. (10 marks)

    • Question 2b: Write a note on the history of pharmacy. (10 marks)

    • Question 2c: Explain the different excipients used in liquid dosage forms. (10 marks)

    Section C

    • Question 3a: Explain various scopes of Pharmacy. (5 marks)

    • Question 3b: Give the formulation and method of preparation of syrup in detail. (5 marks)

    • Question 3c: Explain different solubility enhancement techniques in detail. (5 marks)

    • Question 3d: Write the evaluation of semi-solid dosage forms. (5 marks)

    • Question 3e: A pharmacist has four batches of ointment containing 50%, 25%, 10%, and 5% drug. Calculate the grams of each needed to prepare 4800g of 20% ointment. (5 marks)

    • Question 3f: Define emulsions and suspensions, discussing tests to identify emulsion type. (5 marks)

    • Question 3g: Define posology and discuss factors affecting posology. (5 marks)

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    Description

    Test your knowledge on various aspects of pharmacy, including dosage forms, formulation concepts, and incompatibility issues. This quiz covers key topics such as syrups, elixirs, and the history of pharmacy. Perfect for students looking to reinforce their understanding of pharmaceutical principles.

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