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What are 3 things in your body that protect you from harmful materials outside your body?
Wiki User
∙ 15y ago
* Platelets (a minute colorless disklike body in mammalian blood that assists in blood clotting by sticking to other platelets and to damaged epithelium) * Epithelium (a membranous cellular tissue that covers a free surface or lines a tube or cavity of an animal body and serves especially to enclose and protect the other parts of the body) * Fibrinogens (a plasma protein that is produced in the liver and is converted into fibrin during blood clot formation) All three of these join together at a cut or break in the skin's surface to form a blood clot, closing the wound and protecting the body from harmful materials and invading microorganisms.
Wiki User
∙ 15y ago
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How does the cell membrane protect the cell?
A cell membrane protects a cell by controlling what substances go in and out of the cell. It lets good products go inside, but harmful products go out, which is basically protecting the cell. Think about a cell membrane as immigration or border patrol. Border patrol or immigration protects a city and allows good people to come in, and bad people to go out, just like a cell membrane.
What can be harmful if it reduces the organisms chances for survival and reproduction?
There are 3 things that can be harmful if it reduces the organisms for survival and reproduction. The three things are changes in DNA, changes in phenotype and mutation .
What two things protect the brain?
The Skull and the Cerobrospinal Fluid.
Things that protect the brain from injury?
skull your brain to be protected.
What are 2 things in your body that protect your organs?
Protection of organs is normally down to mucus layers, e.g in the stomach. Insulation refers to the outside of the organ, so layers of fat are commonly found on the exterior of organs.
What are toxic materials?
Toxic materials is a general description of anything which is poisonous or harmful to man, animals, plant life or the environment.
What is environment awareness?
to be aware of the things that you can do to help protect your environment from harmful elements.
Are their actions of the government to protect us from those harmful things in the internet?
Yes, there are. Governments are doing their best to protect us.
Is it true nitrogen gas is needed to help protect living things from harmful radiation?
No it is not. Ozone is used to protect us.
What do climbers wear?
gear to protect their body from any harmful things.
What if your skin is a organ Name two things it does for you?
protect you from the suns harmful rays and keep your muscles from showing.
How does the swift fox protect himself from harmful things?
The swift fox will protect itself from larger prey by running away at the first sign of danger.
Is tarp a fabric?
It is not a fabric, tarp is used to keep things that are outside dry, or to protect things from getting ruined.
Reflexes are a primary function of the?
The primary function of reflexes is to prevent injury to your body and protect you from things that may be harmful to you and your body.
What are the Two harmful things the answer?
Two things that are harmful
Why do living things require an outside of materials and energy?
Because living things aren't 100% self-sufficient. If they were then there would be living things everywhere (ex. on Mars).
Are bacteria helpful or harmful to Earth's living things?
things are harmful to earth
