Multiple choice

EGF (epidermal growth factor) is secreted by the sub-mandibular gland. It is biologically active in which of the following?

a. Healing of gastrointestinal ulcers b. Inhibition of gastric acid secretion c. Stimulation of DNA breakdown d. Activation of gastric enzymes

  1. Only a and b

  2. Only a, b and d

  3. Only b, c and d

  4. All of the above

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

EGF is produced by sub-mandibular gland and plays an important biological effect on salivary EGF, including the healing of oral and gastroesophageal ulcers and in the inhibition of gastric acid secretion.