18 Renal Acid-Base Balance
... • Your patient’s blood pH is too high (alkalosis). • This can be caused by either respiratory alkalosis or metabolic alkalosis. Let’s say it was respiratory alkalosis (abnormal breathing rate). • We need to look at the patient’s partial pressures of carbon dioxide and bicarbonate to see if they are ...
... • Your patient’s blood pH is too high (alkalosis). • This can be caused by either respiratory alkalosis or metabolic alkalosis. Let’s say it was respiratory alkalosis (abnormal breathing rate). • We need to look at the patient’s partial pressures of carbon dioxide and bicarbonate to see if they are ...
Renal with Rogers - UNM Department of Pathology
... proximal tubule, which is why their line (yellow) plummets so quickly. On the other hand urea’s concentration increases throughout each portion of the nephron until it is ultimately excreted. ! ...
... proximal tubule, which is why their line (yellow) plummets so quickly. On the other hand urea’s concentration increases throughout each portion of the nephron until it is ultimately excreted. ! ...
Optimization of axial-pump pressure sensitivity for a
... performance. By using this methodology, we have demonstrated that the modified MicroMed axial-flow pump has an in vitro responsivity approaching that of the natural heart.8 At the low and high extremes of flow, the pressure responsivity of the modified pump was similar to that of other clinically us ...
... performance. By using this methodology, we have demonstrated that the modified MicroMed axial-flow pump has an in vitro responsivity approaching that of the natural heart.8 At the low and high extremes of flow, the pressure responsivity of the modified pump was similar to that of other clinically us ...
Physiology Ch 19 p213-228 [4-25
... Chronic Hypertension – means that a person’s mean arterial pressure is greater than the upper range of accepted normal pressure -a mean arterial pressure of >110mmHg (normal is 90mmHg) is considered hypertensive -this level of mean pressure occurs when diastolic is >90 and systolic is >135mmHg -in ...
... Chronic Hypertension – means that a person’s mean arterial pressure is greater than the upper range of accepted normal pressure -a mean arterial pressure of >110mmHg (normal is 90mmHg) is considered hypertensive -this level of mean pressure occurs when diastolic is >90 and systolic is >135mmHg -in ...
ent 257/4 fluid mechanics
... Two dimensional Flow: When the dependent variables in a fluid flow vary with only two space coordinates, the flow is said to be two dimensional. The flow does not vary along the third coordinate direction Example: The flow around a circular cylinder of infinite length (as shown in Fig. 2c) is two ...
... Two dimensional Flow: When the dependent variables in a fluid flow vary with only two space coordinates, the flow is said to be two dimensional. The flow does not vary along the third coordinate direction Example: The flow around a circular cylinder of infinite length (as shown in Fig. 2c) is two ...
Fluid Flow - Binus Repository
... This resisting force is “fluid resistance” rather than a force applied to the lower plate. Note that as the velocity increases upwards through the column of fluid, there must be slippage across any plane that is parallel to the plates within the fluid. At the same time there must be resistance to t ...
... This resisting force is “fluid resistance” rather than a force applied to the lower plate. Note that as the velocity increases upwards through the column of fluid, there must be slippage across any plane that is parallel to the plates within the fluid. At the same time there must be resistance to t ...
Fluid Properties - The GATE Academy
... Its SI unit is kg/m3. The dimension of mass density is ML-3. Mass density is proportional to the number of molecules in a unit volume of the fluid. As the temperature rises, the molecular activity and the spacing between molecules increase and hence fewer molecules exist in a given volume. Therefore ...
... Its SI unit is kg/m3. The dimension of mass density is ML-3. Mass density is proportional to the number of molecules in a unit volume of the fluid. As the temperature rises, the molecular activity and the spacing between molecules increase and hence fewer molecules exist in a given volume. Therefore ...
Disorders of the Kidneys, Bladder and Urinary Organs
... and the primary urine collected. A filter membrane that retains red and white blood cells, blood platelets, large molecules (e.g., proteins) in healthy humans is also found there.The highly concentrated secondary urine develops in the tubular apparatus through recovery of water.This is further enric ...
... and the primary urine collected. A filter membrane that retains red and white blood cells, blood platelets, large molecules (e.g., proteins) in healthy humans is also found there.The highly concentrated secondary urine develops in the tubular apparatus through recovery of water.This is further enric ...
WOUTER VVSPARTiiFINALRS - Spiral
... Terminal hypotension refers to “late presyncope” or the rapid fall in SBP [by about 50 ...
... Terminal hypotension refers to “late presyncope” or the rapid fall in SBP [by about 50 ...
The U-Tube Manometer
... Pressure losses occurring in internal flows are results of friction. The HL term actually represents the decrease (loss) in mechanical energy between points 1 and 2, and in general contains both major and minor losses. In Equation (2) we see that pressure changes result from velocity changes, elevat ...
... Pressure losses occurring in internal flows are results of friction. The HL term actually represents the decrease (loss) in mechanical energy between points 1 and 2, and in general contains both major and minor losses. In Equation (2) we see that pressure changes result from velocity changes, elevat ...
Erection - abuad lms
... partial tumescence); a penis which is not erect is typically referred to as being flaccid, or soft. Physiolgy An erection occurs when two tubular structures, called the corpora cavernosa, that run the length of the penis, become engorged with venous blood. This may result from any of various physiol ...
... partial tumescence); a penis which is not erect is typically referred to as being flaccid, or soft. Physiolgy An erection occurs when two tubular structures, called the corpora cavernosa, that run the length of the penis, become engorged with venous blood. This may result from any of various physiol ...
Modeling the Sedimentation of Red Blood Cells in
... has no nucleus, and both the cytosol and the plasma are Newtonian fluids. A RBC membrane is composed of a phospholipid bilayer supported by protein skeleton resistant to extension and compression. During the deformation in blood flow, RBCs roughly maintain their surface area and volume. Motion and d ...
... has no nucleus, and both the cytosol and the plasma are Newtonian fluids. A RBC membrane is composed of a phospholipid bilayer supported by protein skeleton resistant to extension and compression. During the deformation in blood flow, RBCs roughly maintain their surface area and volume. Motion and d ...
Physiology MCQs
... ability to carry CO2 ionic dissociation of carbonic acid requires the presence of carbonic acid requires the presence of carbonic anhydrase to be a fast process. an increase in PCO2 in blood shifts the oxygen dissociation curve to the left approximately 30% of the venous-arterial difference is attri ...
... ability to carry CO2 ionic dissociation of carbonic acid requires the presence of carbonic acid requires the presence of carbonic anhydrase to be a fast process. an increase in PCO2 in blood shifts the oxygen dissociation curve to the left approximately 30% of the venous-arterial difference is attri ...
7. URINE FORMATION Urine formation
... The composition of the basement membrane determines its filtering capacity. This membrane is primarily made of proteoglycans and collagen chains interlocked, leaving large spaces through which most solutes and water can filter. Proteoglycans are charged with strong negative charges, thus preventing ...
... The composition of the basement membrane determines its filtering capacity. This membrane is primarily made of proteoglycans and collagen chains interlocked, leaving large spaces through which most solutes and water can filter. Proteoglycans are charged with strong negative charges, thus preventing ...
ent 153_bernoulli equation
... Two dimensional Flow: When the dependent variables in a fluid flow vary with only two space coordinates, the flow is said to be two dimensional. The flow does not vary along the third coordinate direction Example: The flow around a circular cylinder of infinite length (as shown in Fig. 2c) is two ...
... Two dimensional Flow: When the dependent variables in a fluid flow vary with only two space coordinates, the flow is said to be two dimensional. The flow does not vary along the third coordinate direction Example: The flow around a circular cylinder of infinite length (as shown in Fig. 2c) is two ...
An Aerodynamicist`s View of Lift, Bernoulli, and Newton
... more complex, but we now have the background to appreciate it. Shown in Fig. 2 is a plot of an airfoil with a nearly flat bottom surface, the NACA 2412. Most single-engine Cessna aircraft have used this airfoil since the 1940s, which almost certainly makes it the most widely used airfoil in the worl ...
... more complex, but we now have the background to appreciate it. Shown in Fig. 2 is a plot of an airfoil with a nearly flat bottom surface, the NACA 2412. Most single-engine Cessna aircraft have used this airfoil since the 1940s, which almost certainly makes it the most widely used airfoil in the worl ...
Cardiopulmonary
... cardiac output from 5L/min at rest up to 20-30L/min at maximal exercise in most people. In elite endurance athletes cardiac output may go as high as 50L/min. On the other hand people with severe cardiovascular diseases, such as heart failure, may not be able to increase cardiac output enough to meet ...
... cardiac output from 5L/min at rest up to 20-30L/min at maximal exercise in most people. In elite endurance athletes cardiac output may go as high as 50L/min. On the other hand people with severe cardiovascular diseases, such as heart failure, may not be able to increase cardiac output enough to meet ...
Nephron - Amazon S3
... breaking up into peritubular capillaries, the efferent arterioles form clusters of thin-walled vasa recta. Important for the formation of concentrated urine, the vasa recta are long, straight capillaries that reach deep into the medulla alongside the longest nephron loops where they can collect reab ...
... breaking up into peritubular capillaries, the efferent arterioles form clusters of thin-walled vasa recta. Important for the formation of concentrated urine, the vasa recta are long, straight capillaries that reach deep into the medulla alongside the longest nephron loops where they can collect reab ...
Harvard-MIT Division of Health Sciences and Technology HST
... This measurement yields the effective renal blood flow. It assumes that indicator concentrations in whole blood are given. If the more usual plasma concentrations are used, then equation (4) will yield renal plasma flow (RPF). RPF is approximately 600-700 cc/min. in the normal adult. Equation (4) is ...
... This measurement yields the effective renal blood flow. It assumes that indicator concentrations in whole blood are given. If the more usual plasma concentrations are used, then equation (4) will yield renal plasma flow (RPF). RPF is approximately 600-700 cc/min. in the normal adult. Equation (4) is ...
(Renal Physiology.kp)
... measure the concentration of the indicator, i, in urine and in both arterial and renal vein blood. It is relatively easy to measure arterial blood concentrations, but rather difficult to measure concentrations in renal venous blood (although it can be done). Fortunately there is a substance— para-am ...
... measure the concentration of the indicator, i, in urine and in both arterial and renal vein blood. It is relatively easy to measure arterial blood concentrations, but rather difficult to measure concentrations in renal venous blood (although it can be done). Fortunately there is a substance— para-am ...
NVCC Bio 212
... to the net filtration pressure GFR 125 ml/min (180 L/day) This means that all of the plasma is filtered ~ 60x every day (How did we get this number?) Notice that urine output is only 0.6 – 2.5 L per day (an average of about 1.8 L, or about 1% of glomerular filtrate); 99% of filtrate is reabsorbed! ...
... to the net filtration pressure GFR 125 ml/min (180 L/day) This means that all of the plasma is filtered ~ 60x every day (How did we get this number?) Notice that urine output is only 0.6 – 2.5 L per day (an average of about 1.8 L, or about 1% of glomerular filtrate); 99% of filtrate is reabsorbed! ...
lecture16-pulm
... distributed around the lungs? Where does the blood go? Where does the interstitial fluid go? What factors affect the regulation of blood flow? ...
... distributed around the lungs? Where does the blood go? Where does the interstitial fluid go? What factors affect the regulation of blood flow? ...
Chapter 5 Pressure Variation in Flowing Fluids
... For such devices the flowrate of liquid over the top of the weir plate is dependent on the weir height, Pw, the width of the channel, b, and the head, H, of the water above the top of the weir. Between points (1) and (2) the pressure and gravitational fields cause the fluid to accelerate from veloci ...
... For such devices the flowrate of liquid over the top of the weir plate is dependent on the weir height, Pw, the width of the channel, b, and the head, H, of the water above the top of the weir. Between points (1) and (2) the pressure and gravitational fields cause the fluid to accelerate from veloci ...
anatomy and physiology of nitrous oxide
... body Majority of N2O is exhaled unchanged 3 to 5 mins. following termination of delivery 1% eliminated via skin and lungs in 24 hours ...
... body Majority of N2O is exhaled unchanged 3 to 5 mins. following termination of delivery 1% eliminated via skin and lungs in 24 hours ...
CHAPTER 3 HYDRAULICS OF SEWERS
... The other classification criterion for the fluid flow is based on the variation of the flow parameters with distance or space. It characterizes the flow as uniform or non-uniform. The fluid flow is a uniform flow if the flow parameters remain constant with distance along the flow path. And the fluid ...
... The other classification criterion for the fluid flow is based on the variation of the flow parameters with distance or space. It characterizes the flow as uniform or non-uniform. The fluid flow is a uniform flow if the flow parameters remain constant with distance along the flow path. And the fluid ...
Hemodynamics
Hemodynamics or hæmodynamics (hemo- + -dynamics) is the fluid dynamics of blood flow. The circulatory system is controlled by homeostatic mechanisms, much as hydraulic circuits are controlled by control systems. Hemodynamic response continuously monitors and adjusts to conditions in the body and its environment. Thus hemodynamics explains the physical laws that govern the flow of blood in the blood vessels. The relationships can be challenging because blood vessels are complex, with many ways for blood to enter and exit under changing conditions.