1. True or false: Endocrine glands have ducts.   True   False   2. True or false: Adrenaline is secreted by pancreas.   True   False   3. True or false: Insulin is secreted by pituitary gland.   True   False   4. Identify the organ 'A' present on upper poles of kidneys.   Gall bladder   Adrenal Gland   Thyroid Gland   Spleen   Hint Half-n-half Clue   5. Injections of insulin are prescribed to the patients of   Diabetes Mellitus   Typhoid   Asthma   Hypertension   Half-n-half Clue   6. The lack of which hormone results in dwarfism?   Growth hormone   Noradrenaline   Insulin   Adrenaline   Hint       7. Islets of Langerhans secrete   Growth hormone   Adrenaline   Insulin   Thyroxine   Hint