kidneys
Kidneys clean the blood and pass it on to the bladder.
The urethra is a small tube that sends urine from the bladder to the outside of the body.
•Bladder - Storage place for waste. •Kidneys - Blood filterer and fluid regulator •Aorta - Starts on the left side of the heart and then sends blood to main parts of the body. Including the kidneys. •Ureters - The tube which sends urine to the bladder from the kidneys. •Rectum- Solid waste leaves the body through the rectum. •Nose- mucus exits through the nose.
the liver makes bile that breaks down food. it also filters/ cleans blood and sends it back on its way to the heart.
contract
the kidneys
The kidneys send liquids through the ureters to the bladder.
the pulmonary artery sends blood to the lungs.
While emptying the bladder, the last step is the emptying of the bladder via the urethra. The urethra sends urine out of the bladder while preventing the back-flow of the urine using a back-flow valve mechanism.
The right ventricle sends deoxygenated blood to the lungs.
Blood plasma, I believe. Your body sends the fluid to the wound in order to help heal it, and excess liquid leaks out. Its nothing to worry about unless its yellowish or there is also pus. That would be a sign of infection, and you should get it cleaned.
Your heart pumps blood throughout your body.