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What else can I help you with?
If the white blood cells are not able to stop invading pathogens?
the skin keeps out most pathogens
What four ways that pathogens can infect humans?
Pathogens can infect humans through inhalation of respiratory droplets, contact with contaminated surfaces and objects, ingestion of contaminated food or water, and through bites from infected animals.
Who does smallpox infect the most?
Small blood vessels of the skin and in the mouth and throat.
Why is the black plague contagious?
The Black Plague is contagious because it contains pathogens, or germs that spread from person to person through direct or indirect contact. These pathogens go into the body through your skin, eyes, nose, mouth or other areas and infect the body.
What layer of skin if unbroken prevents the entry of most pathogens?
The epidermis is the outermost layer of skin that acts as a physical barrier to prevent the entry of most pathogens. It contains tightly packed cells and lacks blood vessels, making it difficult for pathogens to penetrate and invade the body.
What is the most common portal of entry for pathogens?
The three most common are the skin, gastrointestinal tract and respiratory tract
What do pathegens need when they grow?
Pathogens need body tissue to infect and warmth and moisture to grow.
Can a mosquito bite infect your skin?
Yes
What is the difference between pathogens and opportunistic organisms?
Pathogens are microorganisms that can cause disease in a healthy host, whereas opportunistic organisms are typically harmless, but can cause infection in hosts with weakened immune systems. Pathogens are generally more virulent and cause disease more readily than opportunistic organisms.
How does the pores in your skin protect you?
The pores on your skin help to prevent harmful pathogens from entering. Pathogens cause disease, infection and Cancer. By keeping these pathogens out, this is how pores protect you.
What kills pathogens on the skin?
acidic environment
Can HIV infect the nervous system?
HIV does not infect the nervous system but affects it. Since HIV suppresses the immune system, pathogens can attack the nervous system. The virus does not directly attack the nerves.
