Connective and other mesenchymal tissues with their stains
Introduction Connective and other mesenchymal tissues with their stains is one of the four fundamental tissue types in the body, […]
Hazards in Clinical Biochemistry
Hazards in Clinical Biochemistry Hazards in Clinical biochemistry involves the analysis of bodily fluids, such as blood and urine, to
Determination of abnormal hemoglobin by various methods
Determination of abnormal hemoglobin by various methods Electrophoresis is based on the principle of charge-to-mass ratio of molecules. Hemoglobin molecules
Routine Staining and Microscopy of Stool for Ova and Cysts
Principle Staining techniques is to improve the visibility of intestinal parasites (ova, cysts, trophozoites) within stool samples through selective staining
Microbiology
Methods for Determining Motility of Bacteria
Motility of Bacteria Motility refers to the ability of bacteria to move actively and independently. It is an important characteristic
Electron Microscope
Working Principle Electron microscopes use electron beams instead of light to magnify objects. Electrons have a much shorter wavelength than
Light Microscope
Working Principle The light microscope functions on the principle of magnification through visible light. When light is focused on the
Basic Histology I Yr, Medical Histopathology
Compound Microscope
Introduction A compound microscope is a sophisticated instrument that requires careful handling and maintenance to function effectively. By understanding its
Morphology and Life Cycle of Malaria Protozoa
Introduction Malaria is a potentially life-threatening disease caused by protozoan parasites of the genus Plasmodium. It is transmitted primarily through
Special Stains for Carbohydrates
Introduction Carbohydrates play essential roles in biological structures and functions. Staining techniques are used to detect different carbohydrate classes, including
Hematopoiesis
Hematopoiesis Hematopoiesis (from Greek: haima = blood, poiesis = formation) is the complex, lifelong process of blood cell production and
Lipid Profile Test
Introduction A lipid profile test is a routine blood test that measures different types of lipids (fats) in the blood.
Cardiac Profile Test
Introduction A cardiac profile test is a comprehensive panel of blood tests designed to evaluate the heart’s overall health and
Special stains for amyloid
Introduction Amyloid refers to a group of abnormally folded protein aggregates that accumulate in tissues, leading to amyloidosis. Detecting amyloid
Haematoxylin and importance
Introduction Haematoxylin is a natural dye widely used in histology to stain tissue samples for microscopic examination. Derived from the
Metachromasis and metachromatic dyes
Introduction Metachromasis and metachromatic dyes histological is the microscopic study of tissue structures using various staining techniques. One of the
Microscopic examination of urine analysis
Introduction The microscopic examination of urine analysis is a crucial part of a complete urinalysis. This test identifies invisible elements
Phase Contrast Microscope
Introduction The Phase Contrast Microscope was invented by Frits Zernike in 1930, for which he was awarded the Nobel Prize
Blood Banks
Introduction to Blood Banks Blood is a vital component of human life, essential for oxygen transport, immunity, and overall physiological
Kidney Function Tests
Introduction to Kidney Function Tests Kidney function tests are a group of laboratory tests used to assess how well the
Polarizing Microscope
Introduction A polarizing microscope is a specialized optical instrument used to observe and analyze specimens that exhibit birefringence or anisotropic
Dark Ground Microscopy
History of Dark Ground Microscopy The dark-field microscope was first developed in the late 19th century, and its major advances
Virology - III Yr
Prevention of viral diseases
Introduction Prevention of viral diseases has long been a significant threat to global health, causing illnesses from mild colds to
Transmission of viral agents
Introduction The transmission of viral agents plays a pivotal role in the spread of infectious diseases across populations. As microscopic
Parasitology - III Yr
Animal Care and Handling in Parasitological Research
Introduction The identification of vectors such as mosquitoes, flies, ticks, and fleas is a key component of understanding the transmission
Serological and immunological techniques
Introduction Serological and immunological techniques are laboratory-based methods used to detect and measure the presence of specific antigens (substances that
Trematodes
Introduction Trematodes, commonly known as flukes, are a group of parasitic flatworms belonging to the class Trematoda. These parasites are
Balantidium coli
Introduction Balantidium coli is a ciliate protozoan that primarily inhabits the large intestine of humans and other mammals. Although it
Semen analysis
Introduction Semen analysis is a test performed to assess the quantity and quality of sperm within a male’s ejaculate. It’s
Nervous System
Introduction The nervous system is a highly specialized and complex network of cells and organs that coordinates and integrates the