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.
All rights reserved. The kidneys are a pair of organs located in the back of the abdomen. Each kidney is about 4 or 5 inches long -- about the size of a fist. The kidneys' function are to filter the blood. All the blood in our bodies passes through the kidneys several times a day.The kidneys remove wastes, control the body's fluid balance, and regulate the balance of electrolytes.s the kidneys filter blood, they create urine, which collects in the kidneys' pelvis -- funnel-shaped structures that drain down tubes called ureters to the bladder. Each kidney contains around a million units called nephrons, each of which is a microscopic filter for blood.