Your immune system have nothing to do with head lice. Personal hygiene is much more involve with it.
Technically, there isn't such a thing as a "head system," but your skull (part of your skeletal system) protects your brain.
The immune system helps protect the body from harmful invaders like viruses and bacteria by neutralizing and eliminating them. Skin acts as a physical barrier to prevent pathogens from entering the body. Antioxidants and other molecules help protect cells from damage caused by free radicals and other harmful substances.
Selenium is an essential mineral that plays a vital role in antioxidant defense, thyroid function, and immune system support in the human body. It helps protect cells from damage caused by free radicals, supports thyroid hormone metabolism, and is important for proper immune function. A deficiency in selenium can lead to health problems such as weakened immune function and thyroid disorders.
Usually for safety - to protect your head, for example, against falling objects.
to protect you from the radiation of the sun and to help insulate you against heat loss
Yes, acupuncture greatly helps with allergies. Acupuncture can improve the way the immune system works. Allergies are a problem with the way your immune system works. It will treat the points that stimulate the nervous system in turn it helps to control the allergies. Mainly using a point in the head or back of the head treat allergies.
A hard hat to protect the head is a helmet.
to protect your head from injury if you fall off.They only rarely are. But for what they cost and how easy they are to wear, they offer great protection against head injury if you should fall.
Because earplugs protect you from loud noises like a helmet protects you against hitting your head and goggles protect you from getting stuff in your eyes.
The purpose of the sprinkler system cap is to cover and protect the sprinkler head from damage and debris. It helps maintain the integrity of the system by ensuring that the sprinkler head remains functional and can effectively distribute water in case of a fire emergency.
Your Head.
If you fall and hit your head on the sidewalk, a helmet will keep you from busting your head open. If you fall of a bike and land on your head, a helmet will protect you head.