Hondros NUR 205 exam 3 Questions and Answers.Hondros NUR 205 exam 3 Questions and Answers.Hondros NUR 205 exam 3 Questions and Answers.Hondros NUR 205 exam 3 Questions and Answers.
Hondros NUR 205 exam 3 Questions and Answers.
Impaired urinary elimination - ANS 1. Anuria (absence of urine)
2. Dysuria ( painful urnination)
3. Polyuria ( multiple episodes of urinating-diabetes)
4. Urinary frequency (multiple episodes w/ little urine produced in a short time)
5. Urinary hesitancy (the urge to urinate exists, but pt having hard time starting the
stream)
3 processes of urine formation - ANS 1. glomerular filtration
2. tubular reabsorption
3. tubular secretion
Glomerular filtration - ANS The first step in urine formation in which substances in
blood pass through the filtration membrane and the filtrate enters the proximal
convoluted tubule of the nephron.
Tubular reabsorption - ANS Process of reabsorbing water and electrolytes back into
the blood
Tubular secretion - ANS selectively moves substances from blood to filtrate in renal
tubules and collecting ducts
Urinary incontinence
1. Stress - ANS Leakage of small amounts of urine during physical movement - ie.
coughing, sneezing, exercising.
Urinary incontinence
2. Urge - ANS leakage of small amounts of urine at UNEXPECTED times - ie. during
sleep
Urinary incontinence
3. Functional - ANS Untimely urination because of physical disability, external
obstacles, or cognitive problems that prevent from reaching the toilet.
Urinary incontinence
4. Overflow - ANS Unexpected leakage of small amounts of urine due to full bladder
Urinary incontinence
5. Transient - ANS Leakage that occurs temporarily because of a situation that will
pass - ie. UTI, infection, pregnancy, cold with coughing.
Urinary incontinence
6. Reflex - ANS Involuntary loss of urine occurring at predictable intervals when
patient reaches bladder volume - ie. spinal cord damage, loss of urge to void.
Nursing interventions for constipation - ANS Sitting in chair, walking
Increase fluids, and fiber
Colorectal risk factors - ANS Over age 50
Race - African American have highest rates
Diet - intake of animal fats and red meat
Type 1 diabetes - ANS -no insulin is produced
-usually diagnosed in childhood
-cells are starved of glucose since there is no insulin to bring into the cells
-cells break down protein and fat into energy causing ketones to build up - acidosis
Type 1 signs and symptoms - ANS *abrupt!*
Polyuria
polydipsia
polyphagia
Type 1 treatment - ANS Insulin only.
oral agents will not work
DKA patho - ANS *abrupt*
1. not enough insulin
2. blood sugar becomes VERY high
3. cells break down protein and fat into energy
4. ketones build up---acidosis
DKA signs and symptoms - ANS Ketosis and acidosis
fruity breath
hyperglycemia
dehydration
kussmaul respiration--trying to blow off CO2
DKA treatment - ANS IV insulin
Fluid replacement
Correction of fluid/electrolyte imbalances
Type 2 diabetes - ANS Does not produce enough insulin or produces bad insulin that
does not work properly.
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