No Picture
Endocrine System

The Endocrine System

3 The endocrine system is a physiological control system that secretes hormones (chemical signal/messengers) that circulate in the bloodstream to affect distant target or receptor cells of specific organs. Endocrine glands secrete hormones immediately into […]

No Picture
Breast Cancer

Breast Cancer and Exercise

5 The two important questions to answer regarding breast cancer and exercise are: Does regular exercise reduce the risk of developing breast cancer? Does regular exercise improve the chances of survival during treatment for breast […]