The malfunctioning of which endocrine gland causes diabetes?

Q.

The endocrine gland whose malfunctioning causes diabetes disease is :

(a) pituitary

(b) pineal

(c) parathyroid

(d) pancreas

Q. The underactive endocrine gland which causes goitre is:​

Q. The malfunctioning of which endocrine gland makes a person a dwarf or a giant?

Q. Here are a few statements about the endocrine system in man. State whether each of them is true or false. If the statement is false write the correct statement.
i) Endocrine system controls and co-ordinates the physical process of growth,reproduction and sustenance of life.
ii) Endocrine glands are duct bearing glands which secrete chemical substances called hormones.
iii) The pancreas is a dual gland.
iv) Malfunctioning of the thymus gland causes goitre.

Q.

Which of the following are endocrine glands ?

Salivary gland, Thyroid gland, Adrenal gland, Sweat gland, Pituitary gland, Sebaceous gland (Oil gland)