<span>A nonspecific (in the way it affects lots of aspects of mind and body) reaction to the demands around us. The higher the demand is perceived by the person the higher the stress.</span>
A. Geriatrics is the study of older people
Gynecology is the study of women's reproductive health
Obstetrics is the study of pregnancy and child birth
Pediatrics is the study of children
I guess its medical, if not, philosophical
The aorta is the body's main artery therefore that makes the aorta the main supply of pressure to make the blood flow.