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Blood. Vojtěch Puč Petra Kovaříková. Body fluids. 42 liters of fluid in the average adult INTRACELLULAR inside of cells EXTRACELLULAR outside of cells INTERSTITIAL surrounds individual tissue cells PLASMA-liquid portion of whole blood.
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Blood Vojtěch Puč Petra Kovaříková
Body fluids • 42 liters of fluid in the average adult • INTRACELLULAR inside of cells • EXTRACELLULAR outside of cells • INTERSTITIAL surrounds individual tissue cells • PLASMA-liquid portion of whole blood
INTRACELLULAR-large amount of proteins and a different concentrations of ions The total ionic concentrations for the fluids are identical. Must maintain isotonic conditions. Fluid composition
The most important functions of blood 98% of the oxygen is transported by hemoglobin in the red blood cells Oxyhemoglobin-oxygenated form Deoxyhemoglobin-unoxygenated form Average person-15 grams of hemoglobin per 100 ml of blood O2 and CO2 transport
CO2 tranport: 25% as a carbaminohemoglobin 70% as bicarbonate (HCO3-) 5% as CO2 dissolved in plasma
dissolved in the water-based plasma. (ions, amino acids, sugars) bound to cellurar components. (oxygen, carbon dioxide) travel as a suspension –colloid (lipids) Chemical transport to the cells
pass through the capillary wall which acts as a semipermeable membrane enter the interstitial fluid finally pass through the cell wall Chemical transport to the cells
HYPERVENTILLATION Increaced rate and depth of breathing reduces the CO2 in blood, increases pH. Respiratory control of blood pH • HYPOVENTILLATION • Reduced rate and depth of breathing increases CO2 in blood, decreases pH.
APLAUS !!! blood – krev fluid – tekutina average – průměr maintain – udržovat condition – podmínka lungs – plíce pass through – projít depth – hloubka attention – pozornost aplaus – potlesk