How do B cells create antibodies? What are antibodies and what is their function? Explain antigens. How are they related to an antibody? How does antibody specificity arise? How do antibodies and antigens interact to cause a transfusion reaction? How does the cross-reactivity of antibodies rela...
If you get sick with COVID-19, your immune system will make antibodiesdays to weeksafter you were infected. However, this does not mean you will feel 100% better. Natural immunity means that once you have developed immunity, your body should know how to fight the infection if you are exp...
What is the process for making, processing, and releasing proteins in the cell? What is the t-cell positive and negative selection that occurs in the thymus gland? Does Rh+ person produce anti-Rh antibodies? Why or why not? How do root hair cells absorb water?
On the iron “supply” side, we have the iron that we take in from our diet, along with the ability of our body to adequately extract and absorb that iron. Let’s review the ways our body gets iron, as well as the factors that impact our body’s ability to absorb the iron we con...
Antibodies, or immunoglobulins, are large Y-shaped glycoproteins that specifically target an invading pathogen and excel at neutralizing bacteria and viruses present in the body’s fluids or extracellular space. They can do this by binding to the surface receptors on the pathogen that may be necessa...
Youths criticized the vaccination program for being politicized and serving the political agenda of government authorities. Youth responded to the unexpected visit of the prime minister to Arab villages by saying: “He does propaganda work, and he calls for vaccinations for Arabs to advertise and say...
Oral antibiotics: Dapsone is used for more rapid relief as your body adjusts to a gluten-free diet.⁹ Topical steroids: Potent topical steroids may also be prescribed to keep the itchiness at bay initially, but these should not be used long-term. How long does gluten rash last? “Gluten...
the body’s immune response to coronavirus and how long such protection could last. a study that measured the body’s response to sars, another coronavirus, found that antibodies were present in the blood of recovered patients for an average of two years after onset. while this could provide ...
The main cause of gangrene is the improper functioning of blood flow that not only transports required oxygen and nutrients to the whole body but also delivers disease-fighting antibodies in order to protect the body from infection. If the blood fails to travel throughout the body freely, the ...
How does epithelial tissue protect the body from disease? How do viroids cause disease in plants? How can an infectious disease be spread? How do antibodies fight pathogens? How does leukemia affect the integumentary system? How does AIDS affect the immune system?