Urinary output is severely reduced when the renal arterial ...

[asmith134]

Urinary output is severely reduced when the renal arterial pressure decreases below what level?
 
  a. 75 mm Hg
  b. 85 mm Hg
  c. 95 mm Hg
  d. 105 mm Hg

Question 2

Positive pressure ventilation has which of the following effects on the kidneys?
 
  a. Increases blood flow to the kidneys
  b. Redistributes blood flow in the kidneys
  c. Decreases sodium reabsorption in the kid-neys
  d. Increases urinary output

[sarah_brady415]

Answer to Question 1

ANS: A
Although urinary output stays fairly constant over a wide range of arterial pressures, it is severely reduced if the renal arterial pressure drops below 75 mm Hg.

Answer to Question 2

ANS: B
PPV redistributes blood inside the kidneys, which may be an important factor in the changes that occur in kidney function.

[asmith134]

TYSM

[LegendaryAnswers]

Thanks for the timely response, appreciate it