Homeostasis

In a kidney machine, which of the following passes from the blood to the dialysis fluid?

 
 
 
 

The four structures listed are part of the human excretory system.

urethra
ureter
kidney
bladder

In which order does a molecule of urea pass through these structures?

 
 
 
 

The metabolic waste of a man includes all of the following except

 
 
 
 

Osmoregulation involves

 
 
 
 

Where is urea produced?

 
 
 
 

Urine passes from the bladder to the

 
 
 
 

Which substance is present at a lower concentration in the renal artery than in the renal vein?

 
 
 
 

In a kidney machine, what must be at the same concentration in the dialysis fluid and in the blood?

 
 
 
 

Nephron, the functional unit of the kidney, is composed of all of the following except

 
 
 
 

Question 1 of 9

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