For the following be sure to explain your answers based on the data collected as
ID: 78744 • Letter: F
Question
For the following be sure to explain your answers based on the data collected as well as your knowledge of the physiology of the urinary system.
A) In which subject(s) would ADH likely be working more? Why?
B) In which subjects might aldosterone be having the greater effect? Why?
use your knowlage to answer that relating to the data in the tables above
4 #3 Delaney GATORADE GROUP Glucose drops g Naci Flow Rate Specif Total Total so far TIME, min Urine Vol., ml ml/min Grav. pH mg/dL of AgNO3 per 100 ml g Naci 0.0 1.015 5.00 negative 5 0.5 0.000 0.000 20 26 1.3 1.010 6.00 negative 10 1 0.260 0.260 40 120 3.0 1.010 6.00 negative 1 0.1 0.120 0.380 60 77 3.9 1.010 6.50 negative 0 0 0.000 0.380 11 80 42 1.1 1.005 5.00 negative o o 0.380 0.000 100 120 6.0 1.010 5.00 negative 0 0 0.000 0.380 12 13 0.380 14 TOTAL 385 3.04 15 ATORADE GROUP Ave. Flow Rate 16 #4 Anna Total Total so far 17 Flow Rate Specif Glucose drops g Nac 18 TIME, min urine Vol., ml ml/min Grav. pH mg/dL of AgNO, per 100 ml g Naci 0.0 1.020 5.00 negative 8 0.8 0.000 0.000 19 0.400 20 1.020 6.00 negative 40 150 7.5 1.005 6.00 negative 7 0.7 1.050 1.450 21 60 175 8.8 1.005 6.00 negative 1 0.1 0.175 1.625 23 80 180 9.0 1.005 5.00 negative 1 0.1 0.180 1.805 100 145 7.3 1.005 5.00 negative 1 0.1 0.145 1.950 24 25 TOTAL 700 6.938 26 27 Ave. Flow RateExplanation / Answer
A) 1. ADH is the hormone that regulate the body's water retention.
2. ADH increase the water permeability at distal convoluted tubule and collecting duct cells.
3. This allows water reabsorption and excretion of more concentrated urine.
4. In the above reports #1 Maria 1140 ml. The volume of urine is more. Reabsorption of water at DCT and collecting duct cells is not taking place.
5. In the case of #1 Maria ADH would work more likely, and enhances reabsorption of water, so that volume of urine is decrease.
B) 1. Aldosterone is a type of steriod hormone, it acts primarily in renal collecting ducts to stimulate reabsorption of Na+ as well as secretion of K+ and H+.
2. In the above #4-Anna's report showing that there is 1.95 total gNaCl in 700 ml volume of urine.
3. Na+ salts reabsorption is less in renal collecting ducts.
4. In the case of #4-Anna Aldesterone have a greater effect in reabsoption of Na+.