Name the organ that acts as an endocrine gland as well as an exocrine gland.
Enter 1 word only.
Pancreas
Name one gland each :
(a) which acts only as an endocrine gland.
(b) which acts only as an exocrine gland.
(c) which acts both as an endocrine gland as well as an exocrine gland.
Name any two glands which function as endocrine glands as well as exocrine glands.