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Asked: 3 years agoIn:
Dr Beauty Akther
Pundit

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pharmacognosy
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    Pharmacognosy plays a crucial role in the identification of medicinal plants by employing various methods and techniques to accurately distinguish between different plant species. This helps ensure the authenticity and quality of herbal medicines. Some roles of pharmacognosy in plant identificationRead more

    Pharmacognosy plays a crucial role in the identification of medicinal plants by employing various methods and techniques to accurately distinguish between different plant species. This helps ensure the authenticity and quality of herbal medicines. Some roles of pharmacognosy in plant identification include:

    1. **Morphological Examination:** Pharmacognosists study the physical characteristics of plants, such as their leaves, flowers, stems, and roots. These traits help in distinguishing one species from another.

    2. **Microscopic Analysis:** Microscopic techniques are used to examine the cellular structures of plant tissues. This helps in identifying specific features unique to different plants.

    3. **Chemical Profiling:** Pharmacognosists analyze the chemical composition of plants using methods like chromatography and spectroscopy. This can reveal the presence of bioactive compounds that are characteristic of particular plant species.

    4. **Organoleptic Evaluation:** This involves assessing the sensory properties of plants, including taste, odor, and color, which can be distinct for each species.

    5. **Authentication of Herbal Drugs:** Pharmacognosists ensure that the plant materials used in herbal drugs are genuine and not adulterated with other substances, which is essential for the efficacy and safety of herbal remedies.

    6. **Quality Control:** Pharmacognosy contributes to setting standards for the quality of herbal medicines, helping to ensure consistent potency and safety.

    7. **Taxonomic Classification:** Pharmacognosy helps in identifying and classifying plants according to their botanical taxonomy, aiding in their proper categorization.

    8. **Documentation of Ethnobotanical Knowledge:** Pharmacognosists work to preserve traditional knowledge about medicinal plants used by indigenous communities, helping to bridge the gap between traditional and modern medicine.

    Overall, pharmacognosy provides a scientific basis for the accurate identification and authentication of medicinal plants, which is essential for the development of safe and effective herbal medicines.

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Asked: 3 years agoIn:
Dr Beauty Akther
Pundit

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pharmacognosy
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    Pharmacognosy is the study of natural products derived from plants, animals, and microorganisms, with the goal of understanding their chemical, biological, and medicinal properties. It involves identifying, isolating, and characterizing bioactive compounds that can be used in the development of pharRead more

    Pharmacognosy is the study of natural products derived from plants, animals, and microorganisms, with the goal of understanding their chemical, biological, and medicinal properties. It involves identifying, isolating, and characterizing bioactive compounds that can be used in the development of pharmaceuticals, herbal medicines, and other therapeutic applications.

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Asked: 3 years agoIn:
Dr Beauty Akther
Pundit

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percolation
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    Percolation refers to the process of a liquid or gas passing through a porous substance, such as soil or a filter. It's often used to describe the movement of fluids through a material with interconnected voids, like water soaking into the ground or coffee brewing through a filter. In a broader sensRead more

    Percolation refers to the process of a liquid or gas passing through a porous substance, such as soil or a filter. It’s often used to describe the movement of fluids through a material with interconnected voids, like water soaking into the ground or coffee brewing through a filter. In a broader sense, percolation can also refer to the spread of information, ideas, or phenomena through a network or system.

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Asked: 3 years agoIn:
Dr Beauty Akther
Pundit

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pharmacogeneticspharmacokinetics
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    Pharmacokinetics refers to how the body processes a drug, involving absorption, distribution, metabolism, and excretion. Pharmacogenetics, on the other hand, focuses on how an individual's genetic makeup influences their response to drugs, including factors like metabolism, efficacy, and adverse reaRead more

    Pharmacokinetics refers to how the body processes a drug, involving absorption, distribution, metabolism, and excretion. Pharmacogenetics, on the other hand, focuses on how an individual’s genetic makeup influences their response to drugs, including factors like metabolism, efficacy, and adverse reactions. In short, pharmacokinetics is about how drugs move within the body, while pharmacogenetics examines how genetics impact drug interactions and effects.

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Asked: 3 years agoIn:
Dr Beauty Akther
Pundit

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pharmacodynamicspharmacogonosy
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    Pharmacognosy and pharmacodynamics are both related to the field of pharmacology, but they focus on different aspects: 1. Pharmacognosy: This is the study of natural sources of drugs, particularly plants and other natural materials. Pharmacognosy involves identifying, isolating, and studying the actRead more

    Pharmacognosy and pharmacodynamics are both related to the field of pharmacology, but they focus on different aspects:

    1. Pharmacognosy: This is the study of natural sources of drugs, particularly plants and other natural materials. Pharmacognosy involves identifying, isolating, and studying the active components of these natural sources and understanding their chemical and biological properties. It’s essentially about discovering and utilizing the medicinal properties of natural substances.

    2. Pharmacodynamics: This refers to the study of how drugs interact with the body at the molecular, cellular, and physiological levels. It involves understanding how drugs exert their effects, including their binding to receptors, activation of cellular pathways, and resultant physiological responses. Pharmacodynamics is about comprehending how drugs work within the body to produce therapeutic or adverse effects.

    In summary, pharmacognosy focuses on natural sources of drugs and their properties, while pharmacodynamics delves into the mechanisms by which drugs interact with the body to produce their effects.

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Asked: 3 years agoIn:
Dr Beauty Akther
Pundit

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pharmacodynamicspharmacotherapeutic
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    Pharmacodynamics refers to how a drug affects the body, including its mechanism of action, interactions with receptors, and physiological effects. Pharmacotherapeutics, on the other hand, involves the practical application of drugs to treat medical conditions. The relationship between the two lies iRead more

    Pharmacodynamics refers to how a drug affects the body, including its mechanism of action, interactions with receptors, and physiological effects. Pharmacotherapeutics, on the other hand, involves the practical application of drugs to treat medical conditions. The relationship between the two lies in understanding how the pharmacodynamics of a drug influences its therapeutic use and potential benefits for patients. In other words, pharmacodynamics provides the scientific basis for the selection and use of drugs in pharmacotherapeutics.

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Asked: 3 years agoIn: , , ,
Dr Beauty Akther
Begginer

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classificationsdenguetypes
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    There are four distinct serotypes of the dengue virus: DEN-1, DEN-2, DEN-3, and DEN-4. Each serotype can cause the same range of symptoms, from mild dengue fever to severe dengue hemorrhagic fever. Having immunity to one serotype does not provide immunity to the others, and subsequent infections witRead more

    There are four distinct serotypes of the dengue virus: DEN-1, DEN-2, DEN-3, and DEN-4. Each serotype can cause the same range of symptoms, from mild dengue fever to severe dengue hemorrhagic fever. Having immunity to one serotype does not provide immunity to the others, and subsequent infections with different serotypes can increase the risk of severe dengue.

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Asked: 3 years agoIn: , , ,
Dr Beauty Akther
Begginer

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causesdengue
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    Dengue is primarily caused by the dengue virus, which is transmitted to humans through the bites of infected Aedes mosquitoes, particularly Aedes aegypti and Aedes albopictus. These mosquitoes become infected when they bite a person already infected with the virus. The virus cannot be spread directlRead more

    Dengue is primarily caused by the dengue virus, which is transmitted to humans through the bites of infected Aedes mosquitoes, particularly Aedes aegypti and Aedes albopictus. These mosquitoes become infected when they bite a person already infected with the virus. The virus cannot be spread directly from person to person. Factors such as stagnant water, urbanization, and travel to dengue-endemic areas can contribute to the spread of the disease by creating favorable conditions for mosquito breeding and transmission.

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Asked: 3 years agoIn: , , ,
Dr Beauty Akther
Begginer

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dengue
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    The pathophysiology of dengue involves several key processes: 1. **Virus Replication and Immune Response:** After a mosquito bite, the dengue virus enters the bloodstream and infects immune cells. The immune system responds by producing antibodies to fight the virus. However, in some cases, this immRead more

    The pathophysiology of dengue involves several key processes:

    1. **Virus Replication and Immune Response:** After a mosquito bite, the dengue virus enters the bloodstream and infects immune cells. The immune system responds by producing antibodies to fight the virus. However, in some cases, this immune response can lead to increased viral replication and inflammation.

    2. **Vascular Leakage:** One of the hallmark features of severe dengue is vascular leakage. The virus affects the endothelial cells lining blood vessels, causing them to become more permeable. This can result in plasma leakage from blood vessels into surrounding tissues, leading to fluid accumulation and potentially life-threatening complications.

    3. **Cytokine Storm:** In severe cases, an excessive immune response can occur, known as a cytokine storm. This involves the release of a large amount of immune signaling molecules (cytokines) into the bloodstream, contributing to inflammation, tissue damage, and vascular leakage.

    4. **Coagulation Abnormalities:** Dengue infection can disrupt the normal balance of blood clotting, leading to coagulation abnormalities. This can contribute to bleeding tendencies, such as nosebleeds, gum bleeding, and, in severe cases, internal bleeding.

    5. **Organ Involvement:** Severe dengue can affect various organs, including the liver, heart, and nervous system. Liver inflammation and dysfunction can lead to elevated liver enzymes, while heart involvement can cause arrhythmias and other cardiac issues.

    6. **Fluid Imbalance and Shock:** The combination of vascular leakage, fluid accumulation, and changes in blood composition can lead to a state of shock known as dengue shock syndrome. This is characterized by a rapid drop in blood pressure and reduced blood circulation, which can be life-threatening if not treated promptly.

    It’s important to note that the severity of dengue symptoms and complications can vary widely from person to person, and not all individuals infected with the virus will develop severe disease. Early recognition, supportive care, and proper medical management are crucial in preventing and treating severe dengue cases.

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Asked: 3 years agoIn: , , , , ,
Dr Beauty Akther
Pundit

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complicationsdengue
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    Complications of dengue can vary in severity and may include: 1. **Dengue Hemorrhagic Fever (DHF):** DHF is a severe form of dengue characterized by increased vascular permeability, which can lead to plasma leakage, internal bleeding, and shock. It may result in organ failure and can be life-threateRead more

    Complications of dengue can vary in severity and may include:

    1. **Dengue Hemorrhagic Fever (DHF):** DHF is a severe form of dengue characterized by increased vascular permeability, which can lead to plasma leakage, internal bleeding, and shock. It may result in organ failure and can be life-threatening if not promptly treated.

    2. **Dengue Shock Syndrome (DSS):** DSS is a severe manifestation of dengue characterized by profound shock due to fluid loss from blood vessels. It can lead to organ failure and is considered a medical emergency.

    3. **Organ Involvement:** Dengue can affect various organs, including the liver, heart, and nervous system, leading to complications such as liver enlargement, abnormal heart rhythms, and neurological issues.

    4. **Severe Bleeding:** In some cases, dengue can lead to severe bleeding, including gastrointestinal bleeding, nosebleeds, and gum bleeding.

    5. **Multi-organ Failure:** Severe dengue can result in multi-organ failure, where multiple organs in the body cease to function properly.

    6. **Hypovolemic Shock:** This occurs when the body loses too much blood or fluid, leading to a dangerous drop in blood pressure and inadequate blood circulation.

    7. **Death:** While most dengue cases are mild and can be managed with appropriate medical care, severe dengue can be fatal if not treated promptly and effectively.

    It’s important to note that not everyone who contracts dengue will experience complications, and the majority of cases are mild. However, being aware of the potential complications and seeking medical attention if you suspect dengue is crucial for early diagnosis and appropriate management.

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