Q. Which of the following organs of the human body secrete digestive enzymes?

1. Salivary glands
2. Liver
3. Small intestine
4. Stomach

Select the correct option from the codes given below:
Answer: 1, 2, 3 & 4
Notes: The salivary glands, liver, small intestine, and stomach all secrete digestive enzymes. The salivary glands produce amylase, the liver produces bile with some enzyme activity, the small intestine secretes multiple digestive enzymes, and the stomach secretes pepsin. All four are involved in the enzymatic breakdown of food for digestion.