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Peeling Fingertips: Possible Causes and Treatment Options
https://www.bioscience.com.pk/en/topics/skin-disorders/peeling-fingertips-possible-causes-and-treatment-optionsseveral reasons for fingertips peeling, and they can vary from harmless to more severe. The most common causes include: 1. Dry Skin and Environmental Factors Exposure to cold weather, wind, and dry air can strip the skin of its natural moisture. When...
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Physiology and Functions of the Sebaceous Gland
https://www.bioscience.com.pk/en/topics/physiology/physiology-and-functions-of-the-sebaceous-glandacids and antioxidants can also help balance sebum production and support overall skin health. For those dealing with dry skin due to underactive sebaceous glands, moisturizing with products containing hyaluronic acid, ceramides, or natural oils like...
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Stool Test for Ova and Parasites (O&P)
https://www.bioscience.com.pk/en/topics/pathology/stool-examination-for-ova-and-parasitesLearn how to diagnose parasitic infections through stool tests. Learn about the clinical features, life cycles, and laboratory methods for identifying Taenia saginata, Strongyloides stercoralis, and Enterobius vermicularis, ensuring accurate detection....
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Procedures for the Collection of Blood for Hemotological Investigations
https://www.bioscience.com.pk/en/topics/hematology/procedures-for-the-collection-of-blood-for-hemotological-investigationsLearn about the comprehensive blood collection process, including skin puncture and venous blood collection methods, protocols, precautions, and potential complications. Ideal for healthcare professionals seeking best practices for accurate lab...
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Ayam Cemani: Unveiling the Mystique of this Exotic Chicken Breed
https://www.bioscience.com.pk/en/topics/zoology/ayam-cemani-unveiling-the-mystique-of-this-exotic-chicken-breedExplore the enigma of Ayam Cemani, a truly black bird inside and out. Delve into this article for an intimate look at the exceptional traits that set this breed apart. Ayam Cemani, also known as the "Lamborghini of poultry," is a rare and exotic...
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Mouth Watering? The Surprising Reasons Your Body Does This
https://www.bioscience.com.pk/en/topics/physiology/mouth-watering-the-surprising-reasons-your-body-does-thisWhy does your mouth water at the sight or smell of food and when could it signal something more. Salivation is the natural process by which the salivary glands produce saliva and release it into the mouth. This process occurs continuously, even when...
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Lateral Rotation Mattress vs. Alternating Pressure Mattress: Understanding the Differences
https://www.bioscience.com.pk/en/topics/diagnostics/lateral-rotation-mattress-vs-alternating-pressure-mattress-understanding-the-differencesLateral Rotation Mattresses (LRMs) and Alternating Pressure Mattresses (APMs) help prevent and manage pressure injuries. Learn their key differences, benefits, and which is best for patient care. Pressure injuries, or bedsores, are a major concern for...
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PREPARATION OF BLOOD SMEAR (WEDGE METHOD)
https://www.bioscience.com.pk/en/topics/microbiology/preparation-of-blood-smear-by-wedge-method(1) A small drop of blood (2-3 mm in diameter) is placed in the center line about 1 cm away from one end of a glass slide (typical size of slide is 75 × 25 mm; thickness about 1mm) with a wooden stick or glass capillary. Slide should be clean, dry, and...
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Microscopic Examination of Blood for Demonstration of Microfilaria
https://www.bioscience.com.pk/en/topics/microbiology/microscopic-examination-of-blood-for-demonstration-of-microfilariaSince some species exhibit periodicity (i.e. circulation of microfilariae in increased numbers at certain times of the day), blood should be collected at the correct time to improve the chances of detection. Since some species exhibit periodicity (i.e....
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Examination of Cerebrospinal Fluid (CSF)
https://www.bioscience.com.pk/en/topics/pathology/examination-of-cerebrospinal-fluidDiscover CSF composition, meningitis tests, and neurological conditions. Explore cerebrospinal fluid (CSF) analysis methods, including protein electrophoresis, IgG and albumin ratios, and critical diagnostic values. Cerebrospinal fluid (CSF) is a...
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Bleeding Time (BT) and Clotting Time (CT)
https://www.bioscience.com.pk/en/topics/hematology/bleeding-time-and-clotting-timeBT CT test (bleeding/clotting time test) measures bleeding and clotting duration. Learn procedures, normal ranges, and how these tests detect blood disorders. The BT CT test refers to two distinct diagnostic procedures that collectively evaluate the...
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Sudan Black B Stain: Purpose, Principle, Procedure, and Interpretation
https://www.bioscience.com.pk/en/topics/pathology/sudan-black-b-stain-purpose-principle-procedure-and-interpretationLearn about Sudan Black B Stain—its purpose, principle, procedure, and interpretation. Discover how this essential stain aids in diagnosing leukemia and other hematological disorders. Sudan Black B (SBB) is a lipid-soluble dye used in hematology and...
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Phylum Arthropoda: Characteristics and Classification
https://www.bioscience.com.pk/en/topics/zoology/phylum-arthropoda-characteristics-and-classificationEarth's largest phylum, boasting diverse species like insects, crustaceans, and arachnids. Their jointed limbs and exoskeletons fuel their evolutionary triumphs in every corner of the planet. Arthropoda, Earth's largest phylum, encompasses a vast array...
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Disorders of Thyroid Gland: Hypothyroidism & Hyperthyroidism
https://www.bioscience.com.pk/en/topics/pathology/disorders-of-thyroidof primary hypothyroidism include lethargy, mild depression, menstrual irregularities, weight gain, intolerance to cold, dry skin, myopathy, constipation, and a firm and lobulated thyroid gland, a characteristic feature of Hashimoto’s thyroiditis. In...
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Scientists Potentially Uncover Leonardo da Vinci’s DNA on Old Sketches
https://www.bioscience.com.pk/en/subject/genetics/scientists-potentially-uncover-leonardo-da-vincis-dna-on-old-sketchesA revolutionary DNA swabbing technique has allowed researchers to extract “biological signatures of history” from fragile Renaissance artifacts, revealing the hidden biomes and paternal lineages of the world’s most famous polymath. This study details...
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Tiny Tracks in the Sand Reveal the Secret Lives of Africa’s Elephant Shrews
https://www.bioscience.com.pk/en/subject/ecology/tiny-tracks-in-the-sand-reveal-the-secret-lives-of-africas-elephant-shrewsScientists have developed a new way to identify elusive small mammals using only their footprints. This non-invasive technique can distinguish between different species and even determine the sex of an animal without ever touching it. In the wild...