NUR 216 Exam 5 Urinary Review Questions And Complete Correct Answers.
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Course
NUR 216
Institution
NUR 216
kidneys - Answer regulators of acid-base balance; filter blood and remove metabolic waste
functional unit of kidney - Answer nephron
ureters - Answer formed urine in kidneys move to urine, valve to prevent backflow to kidneys
bladder - Answer reservoir for urine
urethra - Answer...
NUR 216 Exam 5 Urinary Review
Questions And Complete Correct
Answers.
kidneys - Answer regulators of acid-base balance; filter blood and remove metabolic waste
functional unit of kidney - Answer nephron
ureters - Answer formed urine in kidneys move to urine, valve to prevent backflow to kidneys
bladder - Answer reservoir for urine
urethra - Answer from bladder to urinary meatus
male urethra - Answer 20 cm (8 in)
female urethra - Answer 3-4 cm (1.5 in)
Is the internal sphincter voluntary or involuntary? - Answer involuntary
Is the external sphincter voluntary or involuntary? - Answer voluntary
where is urine formed? - Answer nephron
where does filtration occur? - Answer glomerulus; selective as to what passes through it
bowmans capsule - Answer filtrate moves from here to tubule of nephron
, where is water and electrolytes reabsorbed? - Answer proximal convoluted tubule
loop of henle - Answer solutes (glucose) are reabsorbed here
where is additional water and sodium reabsorbed? - Answer distal convoluted tubule
when does urinary elimination happen? - Answer when bladder has 250-450 mL of urine
voiding reflex center? - Answer 2nd to 4th sacral vertebrae
what needs to be intact in order for urination to occur? - Answer nervous system
when do fetal kidneys begin to secrete urine? - Answer end of first trimester (11-12 week)
average infant daily output? - Answer 250-500 mL
how many times a day do infants urinate? - Answer 20 times a day
kidney function and infants - Answer immature kidneys; unable to concentrate urine (colorless, specific
gravity of 1.008)
do infants have involuntary or voluntary urine control? - Answer involuntary
when does voluntary urine control develop in infants? - Answer 2-5 years
how often do school aged children urinate a day? - Answer 6-8 times a day
what happens to kidneys between ages 5-10? - Answer double in size
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