Overactive Bladder (OAB). OAB is another common type of urinary incontinence. It is also called urgency incontinence. OAB affects more than 30% of men and 40% of women in the U.S. It affects people's lives. They may restrict activities.
Hormones | Back to Top. The endocrine system is a collection of glands that secrete chemical messages we call hormones. These signals are passed through the blood to arrive at a target organ, which has cells possessing the appropriate receptor.
Solving the world's problems. . . one answer at a time. The system is the circulatory system (vascular system, or blood vessels). It is responsible for transporting many vital substances throughout the body. These would include nutrients and wastes.In addition it also carries hormones and electrolytes.The circulatory system and if you passed fifth grade then you should know this already but whatever.t is responsible for transporting many vital substances throughout the body. These would include nutrients and wastes. In addition it also carries hormones and electrolytes.