WBCS.LIVE practice question

Which one of the following is not a benefit of saliva?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. It facilitates swallowing
  2. It increases RBCs in the body
  3. It keeps the mouth and teeth clean
  4. It aids speech by facilitating movements of lips and tongue

Correct answer and explanation

Correct answer: It increases RBCs in the body