Which stage of urine production involves adding ammonia, uric ...

[kaid0807]

Which stage of urine production involves adding ammonia, uric acid, and other waste substances directly into the renal tubule?
 
  A) reabsorption
  B) filtration
  C) secretion
  D) excretion

Question 2

The combining form laryng/o- means ________.
 
  A) breast
  B) larynx; voice box
  C) abdomen
  D) digestion

[wshriver]

Answer to Question 1

C
Explanation: Secretion is when ammonia, uric acid, and other waste substances are secreted directly into the renal tubule. Reabsorption is when water, nutrients, and electrolytes are returned to the bloodstream. Filtration removes substances from the bloodstream. Excretion is not a stage of urine production.

Answer to Question 2

B
Explanation: A) Laryng/o- does not mean this.
B) Correct
C) Laryng/o- does not mean this.
D) Laryng/o- does not mean this.

[kaid0807]

TYSM

Great answer, keep it coming