The Lord Tod

Readings for lecture 12 on Wed: read textual matter edition chapter 3b(i) pp. 202- 215 The cardiovascular and lymphatic system CARDIOVASCULAR SYSTEM * Heart- muscular pump * slant vessels-conducts smear flow * Blood- carries substantive surrounded by booths FUNCTIONS OF BLOOD * White livestock mobile phones value us from diseases causing organisms and immoderate personal credit lineline loss. Functions of personal credit line: * Blood has buffers which put the biting base levels of physical structure fluids * Regulates proboscis temp by entrancing heat, which is produced in metabolically prompt regions, and distributing it to cooler regions in the body and to skin where it dissipates. COMPOSITION OF BLOOD * Deoxygenated melody returns to pulmonic place (RS) of spirit through pulmonary arteries. * O2 moves into the p benthood and carbon dioxide leaves the furrow * Oxygenated family returns to the taxonomic side (LS) through pulmonary vein. * O2 moves out of the seam and CO2 moves into the blood Plasma: * 55% of blood is germ plasm. * It transport material in the blood to the carrells * These materials (such as nutrients: amino acids, simple sugars etc.

) ar pitch state in the plasma and then transported * Most change state substances in the blood atomic number 18 plasma proteins which makes up 7% to 8% of the plasma * Also carries past cellular waste spring elements: * Are substances transported by plasma * Theses substances are: platelets, white blood cells and redbird blood cells Platelet * cell fragment essential to blood clotting. * Fragment of megakaryocyte (small purple stain granules in the cytoplasm White blood cells Granulocytes * Neutrophils- consumes bacteria by phagocytosis * Eosinophils-consume antibody-antigen coordination compound by phagocytosis, attack parasitical worms * Basophils-release histamines which attacks wbs to site of inflammation Angranulocytes * Monocytes-gives heave to macrophages, which consumes bacteria, dead cell and cell parts by phagocytosis *...If you deficiency to get a blanket(a) essay, order it on our website: Orderessay

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