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- Which of the following are most closely associated with oxygen transport? (a) red blood cells (b) platelets (c) neutrophils (d) basophils (e) lymphocytesThe vascular system delivers blood by a network of vessels, this process is regulated by the dynamics of fluid flow. State at least four factors that may affect this flow . Describe how fluid flow changes with respect to them.Compared with the interstitial fluid that bathes active muscle cells, blood reaching these cells in arteries has a(A) lower osmotic pressure.(B) higher PO2.(C) lower pH.(D) higher PCO2.(E) greater bicarbonate concentration.
- In severe hemorrhage, which Starling’s force is most affected? A. Interstitial hydrostatic pressure B. Capillary hydrostatic pressure C. Plasma colloid osmotic pressure D. Interstitial fluid colloid osmatic pressure E. Plasma oncotic pressureCountercurrent flow of blood and water is more efficient than concurrent flow because a … is maintained which drives oxygen from water to bloodWater flows from a high concentrated area to a low concentrated area. Which transport phenomena is responsible for this? Choices: Surface Tension Diffusion Buoyancy Capillary Action
- Assume the following pressures on the arterial end of a capillary: Plasma hydrostatic pressure = 35mmHg Plasma osmotic pressure = 26mmHg Interstitial hydrostatic pressure = 0mmHg Interstitial osmotic pressure = 1mmHg Given the pressures listed above, what is happening to fluid in this scenario? A. Fluid is leaving the capillary B. Fluid is entering the capillary C. Fluid is leaving the cell D. Fluid is entering the cellWhich of the following is not included in the blood plasma? a) Sodium ions b) Water c) Urea d) Nitrogen gas e) PlateletsIf an accident victim loses 1 L of blood, why would an intravenous infusion of a liter of plasma be more effective for replacing the lost volume than infusing a liter of an equally concentrated crystalloid (e.g., sodium chloride) solution?
- Compared with the interstitial fluid that bathes active musclecells, blood reaching these cells in arterioles has a(A) higher PO2.(B) higher PCO2.(C) greater bicarbonate concentration.(D) lower pH.The doctor prescribes 1 litre of 5% glucose to be given over 8 hours. The rate for the infusion is calculated to be 125 mL/hour. You wish to check the rate. How many hours is the infusion going to run?The difference between the colloid osmotic pressure of blood and that of the tissue fluid is called ______________ .