Apparatus: Hemoglobinometer, pricking needle (blood lancet) and spirit swab. Sahli’s method: Hemoglobinometer: It is a box which contains: Stirrer: Simple glass rod used to mix the blood with acid or distilled water. Hemoglobin pipette: it is a simple pipette having capillary tube in it. This is connected to the teat (mouth piece) through a rubber …
DEFINITION OF Erythrocyte Sedimentation Rate: ESR is a measure of settling down of RBCs in an anticoagulated specimen of whole blood during a specified period of time. APPARATUS WST = Westergren’s tube WTB = Wintrobe’s tube Westergren’s tube (pipette) with stand, Wintrobe’s tube with stand, long nozzled capillary pipette (Pasture pipette), anticoagulants 3.8% sodium citrate …
THEORY. Precordium is the portion of the anterior aspect of the chest wall which overlies the heart. Its examination is carried out under following headings: Palpation Inspection percussion. Auscultation Inspection Clothing of the patient should be removed upto waist. Look for: Veins 0n the Chest wall: Normally full and prominent veins are not seen in …
PRINCIPLE : The principle of the experiment involves the balancing of air pressure against the pressure of blood in brachial artery, the air pressure being estimated by a mercury or air (aneroid) manometer . A cloth-covered rubber bag is wrapped around upper arm, and is inflated with air till higher extra-arterial pressure occludes the brachial artery. …
Pharmacology is the branched of medical science that deals with the different drugs and their action on the living cells and tissues. Pharmacology is consider one of the difficult and tough subject in medical field. It is the most important subject. The importance of this subject that without knowing the different drugs , their action …
Lippincott Illustrated Reviews: Pharmacology Pdf:Read More »
APPARATUS (Reagents and equipments): 4-5 clean glass slides, Leishman’s stain, blood lancet, dropper, glass rod, compound microscope, cedar wood oil, buffered water and staining tray. PRINCIPLE: A blood film appropriately prepared and stained is seen under the microscope in oil immersion. Different WBCs are seen which are counted in percentage. The total 100 leukocytes are …
The purpose of preparation of blood smear (blood film} is to study the morphology of RBCs, differential leukocyte count and reticulocyte count. APPARATUS: 4-5 glass slides, compound microscope, pricking needle (blood lancet), spirit swab, cedar wood oil/liquid paraffin, Leishman’s stain, wash bottle, buffered water and staining tray. Leishman’s Stain: 1.5 gm powder of Leishman’s stain …
Apparatus: Neubauer’s chamber (thick slide), RBC diluting fluid, microscope, coverslip, pricking needle (blood lancet) and spirit swab. RBC Diluting Fluid (Hayem’s Fluid): Sodium chloride (NaCl): 0.5 gm, to maintain isotonicity of fluid. Sodium sulphate (Na2504): 2.5 gm, which breaks RBCs and prevents their rouleaux formation. Mercuric chloride (HgClz): 0.25 gm act as preservative (antibacterial and …
Haemocytometer is an apparatus used to count various blood cells (RBC , WBC and a easinophll and platelets). It consists of RBC and WBC pipette (Thoma diluting pipettes) thick slide (Neubauer’s chamber). REAGENTS: Hayem’s fluid for RBC counting and its composition: NaCl 0.5 g for isotonicity. Na2SO4- 2.5 g Breaks R.B.Cs and prevents their Rouleaux formation. …
Study Haemocytometer Principle & How To Collect Blood Sample:Read More »