Hearing is not the only function of the ear Interview with Barbara Zanchi by Andrea Bistrich. An interview with music therapist, Barbara Zanchi, about sound-stimulation, shown to balance mental and physical capabilities through expansion/control of one's listening capacity.
The urinary system, also known as the renal system, consists of the kidneys, ureters, bladder, and the urethra. Each kidney consists of millions of functional units called nephrons.
The urinary bladder is a hollow muscular organ in people and animals that collects and stores urine from the kidneys before disposal by urination. In the human the bladder is a hollow muscular, and distensible (or elastic) organ, that sits on the pelvic floor. Urine enters the bladder via the ureters and exits via the urethra.