How Could You Adjust The Afferent Or Efferent Radius To Compensate For The Effect Of The Reduced Pressure On Glomerular Filtration Rate And Urine Volume Use The Simulation To Determine Your Answer Essays and Term Papers
. Howcouldyouadjust the afferent or efferentradius to compensate for the effect of the reducedpressure on glomerularfiltrationrate and urinevolume? Use the simulation to determineyouranswer.
>>Increase the afferentradius or decrease the efferentradius.
3. What changes are...
youadjust the afferent or efferentradius to compensate for the effect of reduced blood pressure on the glomerularfiltrationrate? Youranswer: You can co nstrict or dilate them. 4. Which arteriole radius adjustment was more effective at compensating for the effect of low blood pressure on the...
EXERCISE 9: RENAL SYSTEM PHYSIOLOGYHere is 9 got 95% Still need help on final 132 |
ACTIVITY 1: The Effect of Arteriole Radius on GlomerularFiltrationAnswers
1. According to your lab manual, in humans the glomerularfiltrationrate (GFR) ranges from _____ to _____ ml/minute. 80
efferent arteriole radius, blockage of renal tubule
14. Howcouldyouadjust the afferent or efferentradius to compensate for the effect of reduced blood pressure on glomerularfiltrationrate?
Increase afferent diameter, decrease efferent diameter
15. What common condition is analogous to the valve...
the pressure and filtrationrate are also reduced.
5. Describe the effect of increasing the afferent arteriole radius on glomerular capillary pressure and filtrationrate. How
well did the results compare with your prediction?
The Glomerular capillary pressure and...
. Glomerularfiltrationrate increases as afferent arteriole diameterincreases due to theincreased blood flow into the glomerulus.If the diameter of the efferent arteriole was increased, filtrationpressure inthe glomeruluswould decrease, thereby decreasing glomerularfiltrationrate. If the radius of...
both the afferent and efferent arteriole radius is decreased? Explain!!! (3 points) The simultaneously implementation of both arteriole rates changing caused glomerularfiltrationrate and low blood pressure conditions went above the baseline value. 13. Howcould an increased urinevolume be...
effects on glomerularfiltrationrate and to see how one can compensate for the other to maintain an adequate glomerularfiltrationrate. I hypothesize that the afferentradius and efferentradius must be adjusted oppositely to achieve a desired filtrationrate.
ACTIVITY 4: Exploring the Role of...
. Describe the effect of decreasing the afferent arteriole radius on glomerular capillary pressure and filtrationrate. How
well did the results compare with your prediction?
When the radius of the afferent arteriole was decreased, the pressure and the filtrationrate decreased
: Investigating the Effect of Flow Tube Radius on Glomerularfiltration.
Data/Results: Questions: Please answer the questions in complete sentences and explain youranswers.
1. What effect does increasing the afferentradius have on glomerularfiltrationrate and pressure? Both the rate and the pressure...
glomerularfiltrationrate and glomerularpressure. As the afferentradius increases the glomerularfiltrationrate and glomerularpressure both increase the pressure in slow steps the filtrationrate greatly increases.
2. Describe the effect of decreasing the efferentradius on glomerularfiltrationrate...
the Effect of Flow Tube Radius on Glomerularfiltration.
Data/Results: Please submit a chart or type your data.
Questions: Please answer the questions in complete sentences and explain youranswers.
1. What effect does increasing the afferentradius have on glomerularfiltrationrate and...
venous return; transfusion? List the main mechanisms involved and describe how they act. Include in youranswer: (i) the afferent, central nervous system and efferent pathways that mediate changes in renal sympathetic nerve activity. (Suggested time: 10 minutes) (ii) two hormonal mechanisms (Suggested...
4. If you close the one way valve, pressure will increase in the Bowman's capsule and filtrationrate will decrease.
5. With increased pressure and the valve closed, the filtrationrate decreased but the glomerularpressure stayed the same. Urine output was zero.
oppose filtration. Capillary blood pressure is pressure blood puts on the glomerular capillaries.
The capillary blood pressure is around 55 mm Hg which is so high due to the large diameter of the
afferent arteriole that traps blood in the glomerular capillaries. The efferent arteriole's diameter is...
Net Effects of Reabsorption and Secretion 2e
Filtered Load=GFR xPx(amt volume of substance)
Excretion=Ux(amt/volume) x V(volume/time)
Ux=urine cn of substance
V= urine flow rate
They might give you table with # to...
the Efferentradius was increased or decreased?
If increased then GlomerularFiltrationRate would decrease
If decreased then GlomerularFiltrationRate would increase
Activity 2: Effect of Pressure onGlomerular Filtration
Procedure: Increase the blood pressure supplyingthe Glomerulus...
and collecting duct of the nephron in order to increase the amount excreted in the urine (Sherwood, 2007, p. 529).
The two volume regulatory systems work to increase glomerularfiltrationrate (GFR) in the presence of excess fluid, in order to filter and excrete more fluid from the body per unit time...
How would extremely low blood pressure affect NFP? Decrease NFP
Why? Because the glomerulus hydrostatic is lower.
8. What is GlomerularFiltrationRate (GFR)?
o Volume of filtrate formed per minute by the kidneys (120–125 ml/min)
What mechanisms control...