Cardiovascular system - Edexcel The cardiovascular system is made up of three main parts - the heart, the blood vessels and the blood that flows through them. Respiratory system - Edexcel The ...

New research shows that women who hit menopause later in life have healthier blood vessels and mitochondria and a different composition of metabolites in their blood than those who stop menstruating ...

1 Doctors say both men and women have differences in their anatomy and physiology - from ... women have smaller hearts and narrower blood vessels. Men typically develop the buildup of plaque ...