Chuck has an inherited defect that results in excessive ammonia in his blood and urine. What urine f

Part 6 of 18 -
Question 17 of 60   1.667 Points
Chuck has an inherited defect that results in excessive ammonia in his blood and urine. What urine fraction would you expect to be reduced?

 

   A. Amino acids.   
 

   B. Water.   
 

   C. Urea.   
 

   D. Glucose.   
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Question 18 of 60   1.667 Points
Louise wants to sample salts excreted by a lobster. Where would these wastes be excreted?

 

   A. Protonephridia.   
 

   B. Antennal glands.   
 

   C. Metanephridia.   
 

   D. Malpighian tubules.   
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Question 19 of 60   1.667 Points
An ultrasound scan found that Taylor has a kidney stone in her renal pelvis. If it moves through her urinary system, what structure will it next enter?

 

   A. Bladder.   
 

   B. Urethra.   
 

   C. Ureter.   
 

   D. Collecting duct.   
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