Lacrimal fluid ("tears") from the lacrimal gland cleans and lubricates the human eye.
Amniotic fluid is a separate fluid that surrounds and protects the developing fetus in the womb. It is not urine.
GOGGLES
Blinking helps to spread tears over the surface of your eyes, keeping them moist and preventing dryness. It also helps to clear debris and dust particles from the surface of your eyes, reducing the risk of irritation or infection. Additionally, blinking helps to reset and refresh your eyes, providing a brief period of rest for the eye muscles.
the skull protects your brain.
The fluid in the amniotic sac is called amniotic fluid. It is a clear, slightly yellowish liquid that surrounds and protects the developing fetus in the womb. Amniotic fluid helps cushion the baby, regulate temperature, and allows them to move and develop properly.
The eyelashes are what protects the eyes from dirt and debris that may get into them.
Cleans, Lubricates, Cools, Quietens and Protects the engine.
kidneys
Tissue fluid is the the fluid that surrounds the bodies cells, or technically it "bathes" the cells in the body or cleans them.
The Orbital bone protects the eyes
Seminal Fluid
a fluid in protects it (synovial fluid)
The nictitating membrane
it is the amneotic fluid.
If their eyes are closed they are under 2 weeks old
There is only one thing that can protect eyes. goggles or glasses can protect the eyes.
The fluid that protects sperm from acidity in the urethra is called seminal fluid or semen. It is primarily produced by the seminal vesicles and contains buffers that help neutralize the acidic environment of the urethra, making it more hospitable for sperm.