Semen Trigonellae (Fenugreek) Description
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Questions and Answers

What is the botanical origin of fenugreek?

  • Fabaceae indica L.
  • Trigonella foenum-graecum L. (correct)
  • Trigonella major L.
  • Fabaceae vulgare L.
  • Which of the following descriptions accurately characterizes fenugreek seeds?

  • Uniformly spherical and bland in taste
  • Very hard with a strong characteristic odor (correct)
  • Soft and circular with no odor
  • Irregularly triangular in shape
  • What family does Trigonella foenum-graecum belong to?

  • Rosaceae
  • Fabaceae (correct)
  • Lamiaceae
  • Asteraceae
  • How would you describe the shape of fenugreek seeds?

    <p>Irregularly rhomboidal and oblong or square</p> Signup and view all the answers

    Which of the following characteristics is NOT associated with fenugreek seeds?

    <p>Regularly shaped</p> Signup and view all the answers

    What is the native geographical origin of the plant known as Quillaia?

    <p>Chile, Peru, and Bolivia</p> Signup and view all the answers

    Which compound is the principal aglycone found in the saponins of Quillaia?

    <p>Quillaic acid</p> Signup and view all the answers

    What property of Quillaia contributes to its use as an expectorant?

    <p>It stimulates the production of watery mucus.</p> Signup and view all the answers

    In addition to being an expectorant, how else is Quillaia used?

    <p>As a foaming agent for drinks</p> Signup and view all the answers

    What is one of the roles of the saponin extract from Quillaia in the context of vaccines?

    <p>To enhance humoral and cell-mediated immunity</p> Signup and view all the answers

    What is the primary use of Senna Powder in large doses?

    <p>As a purgative</p> Signup and view all the answers

    Which substance is used to extract the filtrate in the Borntrager test for Senna Powder?

    <p>Ether</p> Signup and view all the answers

    What is the first step in the Borntrager test for analyzing Senna Powder?

    <p>Boiling with HCl</p> Signup and view all the answers

    What is the purpose of the Borntrager test?

    <p>To identify chemical constituents in Senna Powder</p> Signup and view all the answers

    Which of the following is NOT a component of the Borntrager test?

    <p>Adding sodium hydroxide</p> Signup and view all the answers

    What effect do the chemicals in Lobelia have on mucus?

    <p>They thin mucus to facilitate coughing it up.</p> Signup and view all the answers

    Which condition is NOT typically treated with Lobelia?

    <p>Allergic Rhinitis</p> Signup and view all the answers

    What type of matter is Lobelia said to contain?

    <p>Volatile oil and waxy matter</p> Signup and view all the answers

    Which property of Lobelia makes it useful in treating respiratory conditions?

    <p>Its components that thin mucus to ease coughing.</p> Signup and view all the answers

    In treating chronic bronchitis, Lobelia is primarily used for what purpose?

    <p>To thin mucus and ease cough.</p> Signup and view all the answers

    What is the primary cause of death in rodents that consume red squill?

    <p>Convulsions and respiratory failure</p> Signup and view all the answers

    Why is red squill effective as a rodenticide?

    <p>Because rodents do not regurgitate the squill bulb</p> Signup and view all the answers

    What is the scientific name of the red squill plant?

    <p>Drimia indica</p> Signup and view all the answers

    What is unique about the way rodents respond to consuming red squill?

    <p>They do not regurgitate the squill bulb</p> Signup and view all the answers

    What is the primary symptom exhibited by rodents before death after consuming red squill?

    <p>Convulsions</p> Signup and view all the answers

    Study Notes

    Semen Trigonellae (Fenugreek)

    • Dried seeds from Trigonella foenum-graecum L., part of the Fabaceae family.
    • Seeds are hard, irregularly shaped (rhomboidal, oblong, or square), and have a strong odour.
    • Purgative properties when consumed in large doses.
    • Borntrager test utilized for chemical analysis of the seeds.

    Geographical Origin

    • Native to Chile, Peru, and Bolivia.

    Physical Characteristics

    • Occurs in flat strips measuring 3–10 mm thick.
    • Bark cork is removed.
    • Powder is highly sternutatory and froths abundantly when mixed with water.

    Chemical Constituents

    • Contains 10% triterpene saponins with over 60 identified types.
    • Principal sapogenin is quillaic acid.

    Uses and Applications

    • Functions as an expectorant.
    • Acts as a foaming agent in beverages.
    • Used as a soap substitute.
    • Extract serves as an adjuvant in vaccines, notably including the Novavax COVID-19 vaccine.

    Key Notes

    • Saponins promote the production of watery mucus, aiding in phlegm clearance through coughing.
    • Quillaia extract believed to bolster both humoral and cell-mediated immunity.

    Additional Information

    • Red squill (Drimia indica) serves as a rodenticide, inducing death through convulsions and respiratory failure.
    • Lobelia contains compounds that may help thin mucus, beneficial for bronchial asthma and chronic bronchitis.

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    Description

    This quiz is about the botanical origin and description of Semen Trigonellae, also known as Fenugreek. It covers the plant's family, seed shape, and characteristic odor.

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