Given below are two statements.

Statement I - The pituitary gland is situated in sella turcica of palate bone.

Statement II - The pituitary gland is attached to the hypothalamus by a hypophyseal stalk.

In the light of above statements, select the correct option given below:

Given below are two statements.

Statement I - Mode of action of catecholamines, peptide and polypeptide hormones is through cell membrane receptors.

Statement II - These hormones are non-steroid, water soluble and lipid insoluble hormones.

In the light of above statements, choose the correct option from below:

Match hormones given in Column I with their source gland in Column II.

Column I		Column II
i.	Oxytocin	a.	Adrenal medulla
ii.	Melatonin	b.	Thyroid gland
iii.	Catecholamines	c.	Pineal gland
iv.	Calcitonin	d.	Hypothalamus

Choose the correct option from below.

Demineralization of bone resulting in softening, bending and fracture of bones, common in women who have reached menopause is called i and is caused due to ii.