91. Bob Trotts has an enteropathogenic E. coli infection resulting in severe diarrhea for 2 days. This could produce which of the following:
(1) acidosis
(2) alkalosis
(3) increased respiration
(4) decreased respiration
(5) increased ADH secretion
(6) increased renin secretion
(7) increased urine concentration 
A. 1, 3, 5, 6, 7
B. 2, 4, 5, 6, 7
C. 1, 3, 6
D. 2, 4, 5, 7
E. 1, 4, 5, 7

92. Azetazolamide (Diamox) is a diuretic. It functions by blocking the activity of carbonic anhydrase inside kidney tubule cells. This slows the formation of carbonic acid. By slowing the formation of hydrogen ions in the cells of the tubule, sodium reabsorption is also slowed. This results in the diuretic effect. Select from the following list the possible side-effects of Azetazolamide.
(1) acidosis
(2) reduced movement of bicarbonate ion into the plasma
(3) an alkaline urine is produced
(4) respiration increases 
A. 1, 4
B. 2, 3
C. 1, 2, 3
D. 2, 3, 4
E. 1, 2, 3, 4

Fill in the Blank Questions
 

Use the following key to choose the best answer.
A. Choose this if the first item is greater than the second item.
B. Choose this if the first item is less than the second item.
C. Choose this if the first item is equal or nearly equal to the second item.

93. (1) the percent adult weight that is water;
(2) the percent of body weight that is water in a child 
 

94. (1) the amount of body water in the intracellular compartment;
(2) the amount of body water in the extracellular compartment 
 

95. (1) amount of sodium in urine when aldosterone levels are high;
(2) amount of sodium in urine when aldosterone levels are low 
 

96. (1) calcium absorption from intestine when vitamin D is present;
(2) calcium absorption from intestine when vitamin D is absent 
 

97. (1) pH of body fluids when carbon dioxide content increases;
(2) pH of body fluids when carbon dioxide content decreases 
 

98. (1) amount of bicarbonate ions in the urine during compensation for alkalosis;
(2) amount of bicarbonate ions in the urine during compensation for acidosis 
 

Multiple Choice Questions
 

99.  The diagram illustrates the effect of BP on sodium and water reabsorption in the kidneys. What does “A” represent?  
A.  decreased BP
 B increased renin secretion
C.  angiotensinogen
D.  angiotensin II
E.  increased sodium and water reabsorption results in increased BP

100. The diagram illustrates the effect of BP on sodium and water reabsorption in the kidneys. What does “B” represent? 
A. decreased BP
B. increased renin secretion
 Cangiotensinogen
D. angiotensin II
E. increased sodium and water reabsorption results in increased BP