Multiple choice

The enzymes being secreted in the human stomach are called gastric enzymes. Which among the following is secreted by the stomach to destroy the bacteria and viruses?

  1. Pepsin

  2. Intrinsic factor

  3. Mucin

  4. Gastrin

  5. Gastric lipase

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The stomach has a priority to destroy the bacteria and viruses using its highly acidic environment but also has a duty to protect its own lining from its acid. The way that the stomach achieves this is by secreting mucin and bicarbonate via its mucous cells, and also by having a rapid cell turn-over.