Patient Centered Care Weber State University Questions
With Complete Solution
RASS System Overiew
____________ in Liver
- ______ Release
- Angiotension I
- Converting Enzyme in ______
- Angiotensin __
Renal atuoregulation
- ________ arterioles constrict
- _____ maintained
Increased Blood Pressure
- Vasoconstriction
- Increased _______ contractility
- _________ release
Increased circulation volume
- ________ release
- Sodium and water reabsorption
,- ________ excretion
- ADH release
angiotensinogen
renin
lungs
II
efferent
GFR
myocardial
prostaglandin
aldosterone
potassium
Mechanisms that are involved in regulation homeostasis
-R
-A
-A
- Renin-angiotensin system
- Aldosterone
- Antidiuretic Hormone (ADH)
Assessment of Kidney Function, Perfusion, and fluid balance
•VS, (MAP)
•I&O
,•Lungs, LOC, pulses, urine, kidneys, abdomen, edema, CMS,
color, flank pain, skin
•Labs: Specific gravity, creatinine & GFR, BUN, potassium,
sodium
•______ (most accurate indicator of fluid loss or gain in acutely
ill patient)
–Accurate daily weight must be obtained and recorded.
– A ____ Kg weight gain is equal to _____ mL of retained fluid.
–____ pound is about ____ ml of retained fluid
Weight
1 kg
1000
one
450
Diagnostic Tests for Renal Failure
Renal Concentration
Specific Gravity :
1.010-1.025
Diagnostic Tests for Renal Failure
Renal Concentration
Urine Osmolality 24 hour :
Urine Osmolality Random Sample :
, 250-900
50-1200
Diagnostic Tests for Renal Failure
Serum
Creatinine Level :
0.6-1.2
Diagnostic Tests for Renal Failure
Serum
BUN :
BUN <60 :
7-18
8-20
Diagnostic Tests for Renal Failure
Serum
BUN To creatinine Ratio :
about 10:1
Diagnostic Tests for Renal Failure
A measure of the degree of concentration of the urine
Specific Gravity
Diagnostic Tests for Renal Failure