The endocrine system the body's regulator [videorecording] :
- 1 videocassette (VHS) (22 min.) : col. ; 1/2 in
Introduction - the endocrine system works with central nervous system to create homeostasis by secreting hormones into the bloodstream. Functions & classes of hormones - kinetic or metabolic ; peptides, steroids & amines; lipophobic or lipophillic; the' second messenger system.'