Fill in the blanks :
(i) ____ are the secretions of ductless endocrine glands and the study of endocrine glands and role of their secretions is called____.
(ii) Steroid hormones are secreted by____, testes, ovaries and ____ .
(iii) ____ and ____ from posterior lobe of pituitary are short peptide hormones.
(iv) ___ and ___ are aminoacid derivative hormones commonly called catecholamines.
(v) Steroid hormones have their receptors in the ____ of the target cells while protein hormones have their receptors on the ____ of the target cells.
(vi) Hyposecretion of thyroid hormones causes ____ in infants and ___ in adults.
(vii) Anterior lobe of pituitary is also called ___ while posterior lobe or pars nervosa is also termed ____ .
(viii) Excess of growth hormone since childhood leads to disease called ____ and its excess after adolescence causes disease___ .