Pharmacognosy Lab Report: Morphological Identification of Crude Drugs
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Questions and Answers

What is the primary chemical constituent of Cinchona succirubra?

  • Cinnamon acetate
  • Alkaloid quinine (correct)
  • Caffeine
  • Anthraquinone glycoside

Which part of the plant is used in Coffea arabica?

  • Bark
  • Leaves
  • Roots
  • Seeds (correct)

What is the family of Cinnamomum zeylanicum?

  • Rubiaceae
  • Lauraceae (correct)
  • Apiaceae
  • Leguminosae

What is the use of Cassia aungustifolia?

<p>Laxative &amp; Cathartics (B)</p> Signup and view all the answers

What is the biological source of Cinchona succirubra?

<p>Bark (D)</p> Signup and view all the answers

What is the common family to which Cinchona succirubra and Coffea arabica belong?

<p>Rubiaceae (A)</p> Signup and view all the answers

Which of the following crude drugs is used as a CNS stimulant?

<p>Coffea arabica (C)</p> Signup and view all the answers

What is the main use of the chemical constituent quinine?

<p>As an anti-malaria agent (B)</p> Signup and view all the answers

What is the chemical constituent responsible for the analgesic property of Cinnamomum zeylanicum?

<p>Eugenol (D)</p> Signup and view all the answers

Which of the following crude drugs is obtained from the leaves and pods of the plant?

<p>Cassia aungustifolia (D)</p> Signup and view all the answers

Which of the following crude drugs is used as a cathartic?

<p>Cassia aungustifolia (B)</p> Signup and view all the answers

Study Notes

Cinchona succirubra

  • Biological source: Bark
  • Family: Rubiaceae
  • Chemical constituents: Alkaloid quinine, quinidine, cinchonine, cinchonidine
  • Uses: Anti-malaria

Cassia aungustifolia (Senna)

  • Biological source: Leaves and Pods
  • Family: Leguminosae
  • Chemical constituents: Anthraquinone glycoside, anthracoids
  • Uses: Laxative and Cathartics

Coffea arabica (Coffee)

  • Biological source: Seeds
  • Family: Rubiaceae
  • Chemical constituents: Caffeine
  • Uses: CNS Stimulants

Cinnamomum zeylanicum (Cinnamon)

  • Biological source: Bark
  • Family: Lauraceae
  • Chemical constituents: Cinnamon acetate, eugenol, coumarin, terpenes
  • Uses: Flavoring agent, Analgesic

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Description

Identify crude drugs based on their biological source, part of the plant used, family, chemical constituents, and uses. This quiz covers Cinchona succirubra and Cassia angustifolia. Test your knowledge of pharmacognosy and lab reports!

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