dney in Diabetes any disease processes affect the kidney, including diabetes. The characteristic pattern of the abetic kidney is glomerulosclerosis. Among the glomerular capillaries in a renal corpuscle you nould be able to see round clear pink masses characteristic of glomerulosclerosis. As the isease progresses the sclerotic nodules enlarge and eventually compress and engulf the apillaries, obliterating the glomerular tuft. How does this lead to kidney failure?

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Chapter1: The Human Body: An Orientation
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Kidney in Diabetes
Many disease processes affect the kidney, including diabetes. The characteristic pattern of the
diabetic kidney is glomerulosclerosis. Among the glomerular capillaries in a renal corpuscle you
should be able to see round clear pink masses characteristic of glomerulosclerosis. As the
disease progresses the sclerotic nodules enlarge and eventually compress and engulf the
capillaries, obliterating the glomerular tuft.
How does this lead to kidney failure?
Chronic Pyelonephritis
Pyelonephritis is initially a disease of the tubules. In later stages, the glomeruli may be affected.
The colloidal areas are actually collagen and obviously collagen filled tubules are nonfunctional.
Urinary tract infection is the usual cause of pyelonephritis.
Why are diabetics prone to pyelonephritis?
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Transcribed Image Text:Body Text Heading 7 1 No Spac. A D A Paragraph Styles Kidney in Diabetes Many disease processes affect the kidney, including diabetes. The characteristic pattern of the diabetic kidney is glomerulosclerosis. Among the glomerular capillaries in a renal corpuscle you should be able to see round clear pink masses characteristic of glomerulosclerosis. As the disease progresses the sclerotic nodules enlarge and eventually compress and engulf the capillaries, obliterating the glomerular tuft. How does this lead to kidney failure? Chronic Pyelonephritis Pyelonephritis is initially a disease of the tubules. In later stages, the glomeruli may be affected. The colloidal areas are actually collagen and obviously collagen filled tubules are nonfunctional. Urinary tract infection is the usual cause of pyelonephritis. Why are diabetics prone to pyelonephritis? D. Focus PrtScn Home F9 PgUp F11 End F3 F4 F5 F6 F8 F10 JUL <N lili S
Answer the following:
1. Macroscopic Analysis (looking at urine with the unaided eye)
a. Why is urine yellow in color?
2. Specific gravity
a. What does specific gravity measure?
b. List four conditions that would increase specific gravity.
c. List four conditions that would decrease specific gravity.
d. What is the range of normal values for a 24-hour sample of urine?
e. What is the range of normal values for a random sample of urine?
3. Rapid screening tests
a. Which rapid screening tests listed in this website were done with the dipstick in our
lab?
b. Miscellaneous questions
What is the large range of pH that urine can have
What are some causes of an alkaline pH in urine?
Where in the nephrons is urine acidified?
4. Microscopic Analysis: all the following information will be in Power Point slides).
a. What things are found in normal urine, that is urine taken from healthy individuals?
b. What are hematuria, pyuria, lipiduria, and albuminuria? What conditions might
each one indicate?
c. Is it normal to find epithelial cells in urine? Why or why not?
d. Casts:
What are casts?
Where are they formed?
Are they normally found in healthy urine?
What are the different types of casts found? What does each type indicate?
Be able to identify the different types of casts via drawings or photos.
e. Bacteria: Know this info.
f. Crystals
Be able to identify the different types of crystals (Calcium oxalate, unric
acid, triple phosphaye and cytine).
How are they formed? What are the causes?
What causes gout?
D Fo-
DII
PrtScn
Home
End
Pg
F8
F10
立
Transcribed Image Text:Answer the following: 1. Macroscopic Analysis (looking at urine with the unaided eye) a. Why is urine yellow in color? 2. Specific gravity a. What does specific gravity measure? b. List four conditions that would increase specific gravity. c. List four conditions that would decrease specific gravity. d. What is the range of normal values for a 24-hour sample of urine? e. What is the range of normal values for a random sample of urine? 3. Rapid screening tests a. Which rapid screening tests listed in this website were done with the dipstick in our lab? b. Miscellaneous questions What is the large range of pH that urine can have What are some causes of an alkaline pH in urine? Where in the nephrons is urine acidified? 4. Microscopic Analysis: all the following information will be in Power Point slides). a. What things are found in normal urine, that is urine taken from healthy individuals? b. What are hematuria, pyuria, lipiduria, and albuminuria? What conditions might each one indicate? c. Is it normal to find epithelial cells in urine? Why or why not? d. Casts: What are casts? Where are they formed? Are they normally found in healthy urine? What are the different types of casts found? What does each type indicate? Be able to identify the different types of casts via drawings or photos. e. Bacteria: Know this info. f. Crystals Be able to identify the different types of crystals (Calcium oxalate, unric acid, triple phosphaye and cytine). How are they formed? What are the causes? What causes gout? D Fo- DII PrtScn Home End Pg F8 F10 立
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