The closest major airport to Johns Island, FL is Melbourne International Airport (MLB / KMLB). This airport is in Melbourne, Florida and is about 38 driving miles from the cen â¦ ter of Johns Island, FL. 2 people found this useful.
The urinary bladder is located along the bodyâs midline at the inferior end of the pelvis. Urine entering the urinary bladder from the ureters slowly fills the hollow space of the bladder and stretches its elastic walls. The walls of the bladder allow it to stretch to hold anywhere from 600 to 800 milliliters of urine.
Normal kidneys and kidney function. 1  The kidneys are a pair of bean-shaped organs that lie on either side of the spine in the lower middle of the back.  Each kidney weighs about 5 ounces and contains approximately one million filtering units called nephrons.