Multiple choice

The secretion of which of the following glands kills harmful bacteria that enter with the food?

  1. Salivary glands

  2. Pituitary gland

  3. Gastric glands

  4. Thyroid gland

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

Gastric glands are present in stomach. The gastric juice secreted kills harmful bacteria that enter with the food.