There is more than a millions like billions or gazillions of microbes that lives on our skin!!!
Skin is the outer covering of the body that protects against microbes and germs.
Environments that contain a lot of microbes include soil, water bodies (such as lakes and oceans), human bodies (skin, gut, mouth), and surfaces in close contact with humans (door handles, phones). These environments provide nutrients and moisture that support microbial growth.
he microbes in your bed- Some of the microbes in your bed are called dust mites. (Look at one on google images) they live on dust. Dust is mainly dead skin cells and dust mites-GROSS!! I would tell you everything else I know but I have a bust to catch at 8:25 and it's 8:21...BYE!! :P
Langerhans cells are the epidermal cells that defend the skin against microbes. These specialized immune cells help to recognize and activate immune responses against pathogens that come into contact with the skin.
The primary functions you have described align with the integumentary system, which includes the skin. The skin acts as a physical barrier to microbes and viruses, preventing entry into the body. Additionally, the skin's structure helps to retain bodily fluids and protect against dehydration, thus contributing to overall homeostasis.
The skin is a very important protection against microbes. Some microbes are small enough to get in the pores of the skin. The skin is not a complete seal from the outer world.
Skin prevents microbes from entering your body...
Skin is the outer covering of the body that protects against microbes and germs.
The simple answer is you don't! Microbes live everywhere so short of living in a sealed bubble and having all your food, clothing etc sterilised before it is passed to you through an air lock you just can't live without microbes! You are born sterile but quickly pick up microbes that are needed for you to absorb certain nutrients from you food from your mum and the environment. You also need microbes living on your skin to protect you from nasty microbes that might take their place should there be a place at the table. Anyone who decided to live in a microbe free world would have to be placed there before they had time to pick up these normal (comensal) microbes.
No, not really. Your epidermis is an important of your skin.
Well, in short, yes. Microbes are so infinitely tiny that there are millions on a human hand at a time. Rarely, if ever, would you come in contact with just one microbe of a certain genus. More likely you have hundreds of each different kind of microbe covering the surface of your skin.
Puss is made of small microbes found in the upper layers of your skin. These microbes cause various forms of skin cancer if not treated. Puss, which can usually found in acne, can be a sign of an early death related to cancerous skin cells.
The skin has a number of defenses against microbes. The keratinized cells of the stratum corneum, the outer layer of the skin, provide a waterproof and physical barrier that protects the lower levels of the skin. These dead cells slough off, so that underlayers are not damaged. The sebaceous glands of the dermis produce sebum, which provides additional waterproofing. The skin also has an "acid mantle," a layer of chemical protection against microbes. Lastly, the skin has immune cells known as dendritic cells that identify and engulf bacteria, then move them to immune system cells that can react. The dendritic cells in the skin are known as Langerhans cells. Mast cells in the skin are white blood cells that release histamine to start an inflammatory reaction to fight infection. All of these structures and processes defend the skin and, by extension, the interior of the body against microbes.
he microbes in your bed- Some of the microbes in your bed are called dust mites. (Look at one on Google images) they live on dust. Dust is mainly dead skin cells and dust mites-GROSS!! I would tell you everything else I know but I have a bust to catch at 8:25 and it's 8:21...BYE!! :P
Environments that contain a lot of microbes include soil, water bodies (such as lakes and oceans), human bodies (skin, gut, mouth), and surfaces in close contact with humans (door handles, phones). These environments provide nutrients and moisture that support microbial growth.
Antiseptic products, such as hand sanitizers or antibacterial ointments, are applied to the skin to reduce microbes and prevent infections. These products typically contain active ingredients like alcohol or antimicrobial agents that help kill or inhibit the growth of bacteria on the skin.
No really, there isn't much food in sweat but they can live on the skin itself.