Medicinal Plants (BOT 203)
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Questions and Answers

What is the primary purpose of the extraction of active components from plant materials?

  • To promote biodiversity in medicinal plants
  • To alter the physical state of the plants
  • To enhance the aesthetic value of plants
  • To evaluate their pharmacological properties (correct)
  • Which solvent is categorized as polar for the extraction of plant-based compounds?

  • Dichloromethane
  • Ethanol (correct)
  • Acetone
  • Chloroform
  • What type of ingredients in plants are considered secondary metabolites?

  • Primary nutrients
  • Herbal extracts
  • Volatile oils
  • Phytochemicals (correct)
  • Which method is NOT associated with phytochemical analysis?

    <p>Cell culture techniques (D)</p> Signup and view all the answers

    What evaluation comes after the isolation of phytochemical compounds?

    <p>Toxicological evaluation (B)</p> Signup and view all the answers

    What medicinal property is associated with olive oil according to the content?

    <p>It fortifies the stomach. (C)</p> Signup and view all the answers

    What is the fruit produced by the lote tree, as mentioned in the content?

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

    Which food item is specifically mentioned for its ability to prevent stomach upsets?

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

    Which plant is known as an astringent for the stomach?

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

    What are the best types of figs mentioned for medicinal use?

    <p>White figs (B)</p> Signup and view all the answers

    How is honey produced according to the content?

    <p>By bees guided to obtain ingredients from various plants. (C)</p> Signup and view all the answers

    Which plant is recommended for curing or preventing scurf?

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

    What traditional values do pot herbs, cucumbers, garlic, lentils, and onions share?

    <p>They are all used for medicinal purposes. (D)</p> Signup and view all the answers

    What is the primary binding agent used in preparing a bolus?

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

    Which method is used for gathering ethnomedicinal information?

    <p>Ethnobotanical surveys (C)</p> Signup and view all the answers

    Which of the following aspects is generally NOT included in an ethnomedicinal survey questionnaire?

    <p>Cost of the plant (C)</p> Signup and view all the answers

    What is the basis for the classification of medicinal plants?

    <p>Growth habit (B)</p> Signup and view all the answers

    Which of the following is NOT a life form classification of medicinal plants?

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

    In the context of medicinal plants, which term refers to plants used to relieve pain?

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

    Which of the following plants is most likely considered an expectorant?

    <p>Plant that aids in coughing up mucus (A)</p> Signup and view all the answers

    What is a common method for overcoming language barriers in ethnobotanical surveys?

    <p>Incorporating interpreters (C)</p> Signup and view all the answers

    What percentage of plant-derived pharmaceutical medicines are used in ways that correlate directly with their traditional uses?

    <p>74% (C)</p> Signup and view all the answers

    Which statement correctly defines traditional medicine according to WHO?

    <p>Knowledge and practices passed down through generations for health care. (C)</p> Signup and view all the answers

    What was the first major recognition of traditional medicine by WHO?

    <p>The Alma Ata Declaration (1978) (D)</p> Signup and view all the answers

    Which of the following is NOT a challenge faced by traditional medicine?

    <p>Increased funding for research (B)</p> Signup and view all the answers

    What is the pleasant smelling oil produced by the terbinth tree primarily used for?

    <p>Flavoring wine and sweet meats (D)</p> Signup and view all the answers

    In the Qur'an, what is the first mention of a plant associated with?

    <p>A garden that Adam was instructed to tend (B)</p> Signup and view all the answers

    What is recommended to improve the quality and efficacy of traditional medicine?

    <p>Establishing national policies and legal frameworks. (C)</p> Signup and view all the answers

    Which plant is mentioned in the Qur'an as being beneficial for those suffering from phlegm or cold conditions?

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

    What aspect is crucial for ensuring the practice of traditional medicine is safe and effective?

    <p>Research and development in safety and efficacy. (D)</p> Signup and view all the answers

    Which of the following areas should be covered by the national policies regarding traditional medicine?

    <p>Legislation and regulation of herbal products (A)</p> Signup and view all the answers

    What specific instruction was given to Maryam during childbirth in the Qur'an?

    <p>To eat a date from the palm tree (D)</p> Signup and view all the answers

    What does the term 'Nakhlah' refer to in the context of the Qur'an?

    <p>A tree that bears dates (A)</p> Signup and view all the answers

    What is one of the main purposes of WHO's traditional medicine program?

    <p>To integrate traditional medicine with traditional healthcare delivery. (A)</p> Signup and view all the answers

    Which of the following therapeutic benefits is associated with the date palm according to the Qur'an?

    <p>Facilitating easy childbirth (C)</p> Signup and view all the answers

    According to Ibn Qayyim, which plant is specifically noted for aiding in conditions related to hot temperatures?

    <p>Yaqtin (pumpkin) (B)</p> Signup and view all the answers

    What does the term 'Shajarah' translate to, and what significance does it hold in the context of plants?

    <p>Tree; linked to both provision and prohibition (D)</p> Signup and view all the answers

    When should barks be collected from plants?

    <p>When the plants are in bloom or vigorous growth (D)</p> Signup and view all the answers

    What is the recommended time to collect fleshy fruits?

    <p>When they are somewhat ripe, preferably early morning or nightfall (B)</p> Signup and view all the answers

    Why should roots and underground parts be collected while the plant is in full growth?

    <p>To ensure maximum nutritional content (C)</p> Signup and view all the answers

    What precaution should be taken when collecting plants that might have been exposed to pesticides?

    <p>They should be washed properly in clean water if used (A)</p> Signup and view all the answers

    What is the ideal method for drying herbal plants?

    <p>Air-drying in the shade at low temperatures (B)</p> Signup and view all the answers

    What should be done immediately after collecting plant parts?

    <p>They should be sorted and cleaned (B)</p> Signup and view all the answers

    How does cutting or grinding plant materials affect their properties?

    <p>It increases the efficacy and allows for better ingredient extraction (C)</p> Signup and view all the answers

    What should be avoided when collecting plants to maintain ecological balance?

    <p>Indiscriminate collection that kills the plants or damages the surroundings (C)</p> Signup and view all the answers

    Flashcards

    Terebinth

    The turpentine tree mentioned in the Bible (Isaiah 6:13). It produces a fragrant oil used in the East for flavoring wine and sweets.

    Shajarah

    The first mention of plants in the Qur'an, referenced in the story of Adam and Eve. It symbolizes both permitted and prohibited elements in life.

    Yaqtin

    A plant mentioned in the Qur'an (Surah 37:146). It is believed to be the pumpkin, also known as 'Dubba Qar'.

    Yaqtin (Pumpkin)

    In the Qur'an, it refers to the pumpkin, valued for its medicinal properties.

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    Pumpkin (Yaqtin)

    A plant mentioned in the Qur'an known for its medicinal properties, especially for those with phlegm or cold conditions.

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    Jidh'i Nakhlah (Date Palm)

    The date palm tree, central to the story of Mary (Maryam) in the Qur'an (Surah 19:22-26). It symbolizes divine intervention and safe childbirth.

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    Date Palm (Jidh'i Nakhlah)

    A date palm tree with medicinal properties. Eating dates facilitates safe childbirth.

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    Nakhlah (Date Palm)

    It is mentioned in the Quran and is associated with health care.

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    Zaytun (Olive Tree)

    A blessed tree mentioned in the Quran, known for its oil's ability to strengthen the stomach and counter the effects of harmful vapors. Also used in religious ceremonies for anointing.

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    Sidr (Lote Tree)

    A shrubby, thorny plant that symbolizes heavenly bliss in its cultivated form. Its fruit, Nabq, is known to soothe digestion and help with diarrhea.

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    Rumman (Pomegranate)

    A fruit mentioned in the Quran for its ability to cure coughs and prevent stomach upsets when taken after meals.

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    Baql (Pot Herbs), Qiththa (Cucumbers), Fum (Garlic), Adas (Lentils), and Basal (Onions)

    Various herbs and vegetables, including cucumbers, garlic, lentils, and onions, mentioned in the Quran as food items with medicinal properties.

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    Tin (Figs)

    A plant mentioned in the Quran for its effectiveness in treating chronic coughs and opening up the digestive tract. The white variety is particularly beneficial for liver and prostate health.

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    Athl (Tamarisk)

    A plant with astringent properties that helps to control bleeding and strengthen the stomach.

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    Thamarat (Fruits/Flowers)

    A term referring to fruits and flowers in general, specifically highlighting the diverse properties and uses of honey produced by bees.

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    Honey

    A type of honey with medicinal value, produced by bees using ingredients from specific plants. It's known for its healing properties for various ailments.

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    When to harvest fruits?

    Harvest fruits at their peak ripeness for optimal quality and flavor. Exception: Use unripe fruits only if the recipe specifies it.

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    Harvesting seeds

    Collect seeds from fully ripened fruits, as they're most viable for planting. If they easily scatter, collect them as soon as they start ripening.

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    Harvesting barks

    Gather barks when the plant is actively growing, usually during flowering or vigorous growth stages. Focus on the trunk and branches.

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    Harvesting underground parts

    Harvest roots, rhizomes, tubers, bulbs, and stolons when the plant is in full growth, maximizing the accumulation of active ingredients.

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    Planning collection

    Before collection, determine the exact amount and specific plant parts needed to prevent waste.

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    Drying herbal plants

    Properly drying herbal plants is crucial for preservation and maximizing their medicinal properties. Air-drying is the preferred method.

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    Cleaning plant parts

    After collection, clean away dirt and dust from plant parts. If exposed to pesticides, thoroughly wash them with clean water.

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    Storing medicinal plants

    Medicinal plants should be stored correctly to prevent damage from insects, mites or fungus, and preserve their active ingredients.

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    What is a bolus?

    A round or oval ball prepared by pounding fresh or dried plant material and mixing with a binding agent, like honey or molasses.

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    What is a poultice?

    A thick paste made from crushed plant material, often used for medicinal purposes.

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    Ethnomedicinal survey

    A scientific study that aims to gather information about traditional uses of plants for medicinal purposes. This involves interviewing local practitioners, herbalists, and knowledgeable individuals.

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    How are medicinal plants often classified?

    Plants are classified based on their growth habits (trees, shrubs, herbs, etc.).

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    What are analgesic plants?

    Medicinal plants used to relieve pain.

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    What are expectorant plants?

    Medicinal plants used to help clear the airways and phlegm.

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    What are antimalarial plants?

    Medicinal plants used to fight malaria.

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    What are anticancer plants?

    Medicinal plants used to treat cancer.

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    What is traditional medicine?

    The sum of all knowledge and practices, whether understood or not, used to diagnose, prevent, and eliminate physical, mental, or social imbalances, relying on practical experience and observation passed down through generations.

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    When was traditional medicine formally acknowledged?

    The Alma Ata Declaration in 1978 officially recognized traditional medicine's importance in primary healthcare.

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    Who oversees traditional medicine globally?

    The World Health Organization (WHO) has been running a program since 1976 to address traditional medicine worldwide.

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    How are traditional medicines linked to modern medicine?

    Traditional medicines often have a direct connection to their use by indigenous cultures. About 74% of the 119 plant-derived pharmaceuticals are used in modern medicine mirroring their traditional uses by native communities.

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    What are some challenges facing traditional medicine?

    Lack of official government recognition, insufficient resources for development, limited scientific proof of their effectiveness, and challenges in ensuring proper use and protecting practitioners' knowledge.

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    What are some recommended ways to address these challenges?

    National policies and legal frameworks are crucial to define the role of traditional medicine in healthcare systems and ensure its integration into healthcare reform.

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    What is crucial for scientific validation of traditional medicine?

    Research is essential to evaluate the safety and efficacy of traditional medicine, ensuring scientific evidence to back its practice.

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    What is essential for the quality and safety of traditional medicine?

    Countries should ensure the quality, effectiveness, and safety of traditional medicines made available to their citizens.

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    Phytochemicals

    Substances found naturally in plants that have medicinal effects.

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    Phytochemical Analysis

    Techniques used to separate and identify phytochemicals in plants. Examples include Thin-Layer Chromatography (TLC), High-Performance Liquid Chromatography (HPLC), and Gas Chromatography-Mass Spectrometry (GC-MS).

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    Transformation of Crude Drugs

    A process used in plant-based drug development involving extracting active ingredients from plants, testing their effects, isolating specific compounds, and evaluating their safety and effectiveness.

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    Extraction Solvents

    Solvents used to extract ingredients from plants. They are categorized by their polarity: water, alcohol (polar); acetone, dichloromethane (intermediate); n-hexane, ether, chloroform (non-polar).

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    Clinical Trial

    A type of clinical trial that tests the safety and effectiveness of a new drug or treatment in a large group of people. This is the final stage of drug development before it can be approved for use by the public.

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    Study Notes

    Medicinal Plants (BOT 203)

    • Historical Background of Medicinal Plants (Divine): Health care costs are rising globally, making effective and affordable treatments harder to discover. Diseases are becoming more resistant to common treatments. There's a shortage of skilled medical professionals. Pharmaceutical companies are pressured to lower prices while finding new treatments. Affordable drugs often become easily counterfeited. The author suggests turning to God for solutions as He already provides solutions in nature's medicine.

    • Medicinal Plants as Curative in Scripture: God provided plants for food and healing (Genesis 1:29) The author points to examples of medicinal uses in the Bible and their cures like healing King Hezekiah by using fig poultices. Quinine, a malaria cure, was found in the very place the disease was predominant.

    Medicinal Properties of Plants Based on the Bible

    • Hyssop (Hyssops officinalis): Used for ritual cleansing, purifying, wound healing, and treating fevers, colds, indigestion, and asthma.

    • Balm of Gilead (Amyris gileadensis): Used for healing.

    • Mint (mentha species): Flavouring food due to its fresh aroma and taste.

    • Rose: Emits soft balsamic aroma, has insect repellent properties.

    • Lavender (Lavendula anguistifolia): Fragrant essential oil, used for mummification, perfume, and anointing Jesus' feet.

    • Aloe (Aquilaria): Used as perfume.

    • Apple fruit (Malus communis): Revives fainting people.

    • Sweet cane (Calamus): Used for perfume.

    • Cedarus libani: Used for purification ceremonies.

    • Galbanum (Ferula galbaniflua): Used as incense.

    • Hemlock (conium maculatum): Known for containing poison.

    • Mandrake (Mandragora offincinarum): Used for healing, love potion.

    • Myrrh (Bilsamondendron myrrha): Perfume, used in embalming.

    • Terebinth (Pistacia terebinthus): Used for flavoring wine and meats.

    Plants in the Qur'an

    • Zaytun (Olive tree): A blessed tree, useful for stomach problems and ailments.

    • Sidr (Lote tree): Used for treating scrofula, diarrhea, and skin diseases.

    • Rumman (pomegranates): Cures coughs and stomach upsets.

    • Baqal (pot herbs), Qiththa (Cucumbers), fum (garlic), Adas (lentils), and Basal (onions): Mentioned as food and have potential medicinal qualities.

    • Tin (figs): Helpful in treating chronic coughs, clearing the liver and prostate.

    • Athl (tamarisk): Stomach astringent and haemostatic.

    • Thamarat (fruits/flowers): Related to honey production where bees are divinely guided to gather ingredients from different flowers/plants.

    Historical Background of Medicinal Plants (Human Research)

    • Earliest Type of Medicines: From ancient cultures like China, the use dates back to 2500 BC. Chinese Emperor Shen Nong recommended Ma Huang (Ephedra) which is widely used as a decongestant today.

    • Hippocrates: Greek, father of medicine, compiled important medical herbal recipes around 400 BC.

    • Theophrastus: Developed Historia plantarum, a standard botanical text book.

    • Dioscorides: Compiled and described over 600 medicinal plants around 60 AD, used by later European cultures and even today.

    • Arabs: Translating and adding information to their observations made their works extremely impactful.

    Challenges Facing Traditional Medicine

    • Lack of government recognition/support: The absence of official recognition.

    • Insufficient funding and resources: Limited resources for development and capacity building.

    • Insufficient scientific proof of efficacy: Lack of sound scientific evidence/validity about efficacy.

    • Traditional medicine misconceptions: Misunderstanding about traditional medicines.

    • Establish policies and laws: Defining traditional medicine's role and providing frameworks for healthcare reforms.

    • Enhance research and development: Promote quality research on traditional medicines safety, efficacy, etc.

    • Strengthening education/training Enhancing training for traditional medicine practitioners.

    Identification, Collection, and Preparation of Medicinal Plants

    • Identifying Plants: Essential to accurately identifying the correct plant for the treatment. Provides guidance on plant characteristics (size, type, leaves, flowers, fruits, and bark).

    • Collection Procedures: Emphasizes proper collection timing (e.g., when plants bloom) and avoiding damaging the plant or environment.

    • Methods of Preparation: Explains different methods of preparation, including decoctions, infusions, powders, juices, and poultices/pastes, and boluses. Providing guidance on how to prepare plant materials for medicinal use (drying, cutting, grinding, chopping as well as storage methods).

    Classifications of Medicinal Plants

    • Classification Based on Life Forms: Distinguish plants based on their growth habits (tree, shrub, herb, etc).

    • Classification Based on Therapeutic Properties: Suggests classifying plants according to health properties that they treat (analgesic, expectorant, antimalarial, and more).

    Transformation of Crude Drugs from Medicinal Plants into Conventional Drugs

    • Extraction Procedures: Describes extraction methods for isolating active constituents using various solvent types (polar, intermediate polar, and non-polar solvent).

    • Phytochemical Analysis: Focuses on methods for identifying active ingredients and their properties. (thin layer chromatography, high-performance liquid chromatography, gas chromatography-mass spectroscopy, immunoassay, or phytocharacterization tests.)

    • Evaluation: Outlines the various steps or levels for evaluation of crude drugs and chemicals, (pharmacology, toxicology, clinical trials)

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    Description

    Explore the historical and scriptural significance of medicinal plants in health care. This quiz examines their properties as outlined in the Bible and discusses the potential of natural remedies in contemporary medicine. Delve into examples of notable plants and their healing applications from a biblical perspective.

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