Скачать с ютуб Body fluids and circulation || NCERT line by line || पेपर यही से आऐगा😱😱😱 || part 3 в хорошем качестве

Body fluids and circulation || NCERT line by line || पेपर यही से आऐगा😱😱😱 || part 3

‪@YesBio‬ ‪@YesAcademy7‬ ‪@Yesbio.travel‬ #neetbiology #cbsebiology #biology #motivation #bodyfluidsandcirculation #bodyfluids Download the app for live interacting classes at best possible prices, recorded videos of live classes, DPPS, chapter wise test, mock test and live doubt solving sessions. #biology #neet #neetbiology #cbse Download the app!!! https://tdgdof.on-app.in/app/home?org... Facebook: https://www.facebook.com/bindiya.goel... Instagram: https://instagram.com/bindiyaamit7?ig... Another you tube channel:    / @yesacademy7   It is a fluid connective tissue composed of different cells (RBCs, WBCs and platelets). The pH of blood is ~7.4, i.e. slightly alkaline. Plasma constitutes 55% of blood volume. It is a viscous fluid and contains 90-92% water. Other than water, plasma contains 6-8% proteins (fibrinogens, albumins and globulins), amino acids, glucose and small amounts of electrolytes (Na+, Ca++, Cl–, etc.). Formed Elements include erythrocytes, leukocytes and blood platelets Erythrocytes or RBCs are the most abundant cells present in the blood formed in the bone marrow biconcave and without a nucleus have a lifespan of 120 days and get destroyed in the spleen (RBCs’ graveyard) have a life span of 3-4 days granulocytes include neutrophils, eosinophils and basophils agranulocytes include lymphocytes and monocytes neutrophils have a polymorphic nucleus and have phagocytic ability basophils are involved in inflammatory reactions as they secrete histamine, serotonin eosinophils are involved in an allergic reaction Blood platelets or thrombocytes are involved in the clotting of blood. They are formed from the megakaryocyte cells of bone marrow. Leucocytes or WBCs are colourless due to the absence of haemoglobin. They are of two types granulocytes and agranulocytes.