Question

Which of the following structures is incorrectly matched with its description?
Select one:
a. the skin releases urea and heat
b. the kidneys form urea
c. the lungs excrete carbon dioxide
d. the liver breaks down dead red blood cells
The tubes between the kidney and the urinary bladder are the _______.
Select one:
a. urethra
b. ureters
c. renal artery
d. renal vein
The three steps of urine formation are ____________.
Select one:
a. inhalation, exhalation, ventilation
b. ingestion, digestion, elimination
c. filtration, secretion, reabsorption
d. none of the above

Answer 1

I forgot to say something! You can only post ONE qn at a Time..:)

Answer 2

ooooh ok!