Match the following :

(Substance)
  1. Ptyalin
  2. Pepsin
  3. Renin
  4. Oxytocin
(Physiological role)
  • Digests proteins
  • Digests starch
  • Induces contraction of smooth muscles
  • Converts angioten-sinogen in blood into angiotensin
Correct Answers
1. Digests starch 2. Digests proteins 3. Converts angioten-sinogen in blood into angiotensin 4. Induces contraction of smooth muscles