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I would have to say the Immune System is the third line of defense in the human body- Acquired Immunity B and T cells Lymphocytes.
1. First line of defense- Physical barriers like the skin and mucus membranes
2. Second line of defense- Phagocyte cells: These are cells that gooble up waste products
Source:
Taught Anatomy and Physiology to nursing students for over 2 years- My head
RN in NJ
Hope this helps.
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∙ 13y ago
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What is the main line of defense?
The skin is the "first line of defense".
What is first line of defense and what is second line of defense?
skin and mucous membranes first line of defense second line-leukocytes and macrophages, inflammation and fever third is immune system
Contrast the first line of defense with the main line of defense?
In the immune system, the first line of defense are mechanical and physical barriers, such as the skin and the cornea of the eye. The main line of defense, meanwhile, are the innate immunity and acquired immunity of an organism.
What is your third line of defense?
Your body's third line of defense is specific defenses, such as the immune response.
What is the role of the free safety on defense?
last line of defense
What is the first line defense of disease?
The first line of defense includes the skin, breathing passage, mouth and stomach.
What level of prevention is a vaccine?
there are actually three categories of defenses in the body, namely: first line of defense, second line of defense and the third line of defense.first line of defense is our skin. the vaccine you're talking about falls under the second line of defense because it involves the immune system wherein these vaccines were introduced into the body,nonetheless, the cells on our body creates/secretes chemicals that serve as defense mechanism; and the third line of defense is the use of medications or chemicals prescribed by the doctors.
What is bodies second line of defense against pathogens?
the body's second line of defense against pathogens is the B cells.
What are two types of immune respones in the second line of defence?
The body has three main lines of defense against pathogens. They are as follows:First line of defense: Skin, Mucous membranes, and Secretions of skin and mucous membranesSecond line of defense: Phagocytic white blood cells, Antimicrobial proteins, and the Inflammatory responseThird line of defense: Lymphocytes, and Antibodies
What was germany's last major defense line in World War 2?
The Rhine River was Germany last major line of defense in the West.
Second line of defense against microorganisms?
The Second Line of defense is mainly called the Inflammatory Response. Some may say the immune response is the second layer too. The Second Line of Defense also includes leukocytes such as macrophages.
Does The immune system includes lymphocytes?
Generally, no because they include t and b cells which are part of the 3rd line of defense. But there are specific cell types, that are lymphocytes that are considered part of one's innate immune response (2nd line of defense). These are gamma delta T cells, which are involved in the early phages of an immune response.
