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What is the single most important event in establishing a primary immune response?
The recognition of an antigen by a naive T or B cell is the most important event in establishing a primary immune response. This recognition leads to activation and proliferation of these cells, resulting in the generation of specific immune responses to combat the antigen.
How do microbes disrupt homeostasis?
Microbes can disrupt homeostasis by triggering an immune response that leads to inflammation and tissue damage. They can also compete with the body for nutrients, disrupt the balance of the gut microbiota, or produce toxins that interfere with normal cell function. Additionally, some microbes can directly invade and damage tissues, disrupting their normal function and causing disease.
What substance accumulates in tissue spaces during inflammation to create edema?
The substance that accumulates in tissue spaces during inflammation to create edema is primarily fluid, consisting of water and small molecules that leak from blood vessels. This increased fluid causes swelling and leads to the characteristic signs of inflammation, such as redness and heat in the affected area.
Why do tissues swell during inflammation?
Tissues swell during inflammation due to increased blood flow to the area, which leads to dilation of blood vessels and leakage of fluid into the surrounding tissue. The purpose of this response is to deliver immune cells and nutrients to the damaged or infected tissue to aid in the healing process.
Is quinsy caused by a bacteria?
Yes, quinsy is typically caused by a bacterial infection, most commonly by Streptococcus bacteria. This infection leads to the buildup of pus in the tonsils, resulting in severe inflammation and pain.
What is the single most important event in establishing a primary immune response?
The recognition of an antigen by a naive T or B cell is the most important event in establishing a primary immune response. This recognition leads to activation and proliferation of these cells, resulting in the generation of specific immune responses to combat the antigen.
How do microbes disrupt homeostasis?
Microbes can disrupt homeostasis by triggering an immune response that leads to inflammation and tissue damage. They can also compete with the body for nutrients, disrupt the balance of the gut microbiota, or produce toxins that interfere with normal cell function. Additionally, some microbes can directly invade and damage tissues, disrupting their normal function and causing disease.
How inflammation and fever help develop immunity?
inflammation and fever cause destruction of cells which leads to increase in white corposule (fighter cells) ,thus helps in developing immunity
How do the microbes such as bacteria die?
DNA replication was stoped due to nutrition depletion, finally leads to cell death. toxic subtances affect the normal functions of bacterial cell which leads to cell death
When does Phagocytosis occur?
Phagocytosis occurs when specialized cells in the immune system, such as macrophages and neutrophils, engulf and digest foreign particles, such as bacteria or cell debris. This process helps to remove harmful invaders and maintain tissue homeostasis in the body.
What leads to food poisoning?
Usually the mishandling of food is the cause of foodborne illnesses. Microbes and/or their toxins found in the food can make people sick.
Word that has the prefix arthr?
Arthritis: Joint inflammation that causes severe pain, suffering, and even leads to decrease in movement.
What kind of vegetable fight inflammation of arthritis?
I have had arthritis for many years Rheumatoid arthritis. And I have never found any diet or thing to eat that had a good effect on inflammation. There is also no scientific info that leads one to believe there is.
What substance accumulates in tissue spaces during inflammation to create edema?
The substance that accumulates in tissue spaces during inflammation to create edema is primarily fluid, consisting of water and small molecules that leak from blood vessels. This increased fluid causes swelling and leads to the characteristic signs of inflammation, such as redness and heat in the affected area.
How are rabies transmitted?
Rabies is spread by infected saliva that enters the body through a bite or broken skin. The virus travels from the wound to the brain, where it causes swelling, or inflammation. This inflammation leads to symptoms of the disease. Most rabies deaths occur in children
Where does inflammation occur in tabes dorsalis?
Inflammation in tabes dorsalis occurs in the posterior columns of the spinal cord, which are responsible for proprioception and vibration sensation. The inflammation leads to damage of these nerve fibers, resulting in symptoms such as loss of coordination and impaired sensation in the lower extremities.
What is enhancement factor?
When a chemical reaction is coupled with a mass transfer and the chemical reaction is faster than the mass transfer the boundary layer gets depleted of reactants. This depletion of reactants leads to a bigger concentration gap between the two phases thus enhancing the mass transfer. The enhancement factor is a measure for this effect. Basically it is the initial flow divided by the actual flow.
