like tying a regular necktie one end of the bow tie needs to drape over your chest longer than the other position the bow tie so that end end hangs roughly 1 5 inches 3 8 cm lower than the other end
The kidneys filter the blood to remove wastes and produce urine. The ureters, urinary bladder, and urethra together form the urinary tract, which acts as a plumbing system to drain urine from the kidneys, store it, and then release it during urination.
The cortex of the kidneys make the urine. This urine is collected in the pelvis, which empties into a tube (the ureter) that drains the urine into the bladder. From the bladder the urine is drained out of the body through a tube called the urethra. During pregnancy the placenta does most of this work for the baby. The baby's kidneys produce urine starting as early as the fifth week. Before the baby is born, the urine produced by the baby's kidneys adds to the amount of amniotic fluid surrounding the baby.