Question

Differentiate between endocrine and exocrine systems.

Answer 1

Exocrine glands:
1. They have ducts to carry their secretions.
2. The secretion is poured directly at the site of action or reaches the target.
3. They secrete enzymes.
4. They control short-term activity.

Endocrine glands:
1. They are ductless glands.
2. They pour secretion directly into the blood.
3. They secrete hormones.
4. They control the long-term activities of target organs.