I believe the correct answer is B: The prevention of second-hand smoke. Hope this helped!
-TTL
Honestly, it’s corona time but it’s going good.
Can you do me a favor and mark me Brainliest please?
Answer:
For example, TH2 cells directly stimulate B cells to class switch, producing immunoglobulin isotype IgE, which is useful in targeting parasitic worms.
Explanation:
Immunoglobulin E, or IgE, is a protein present in low blood concentrations that is usually found on the surface of some blood cells, especially basophils and mast cells, for example.
Because it is present on the surface of basophils and mast cells, which are cells that normally appear in higher blood concentrations during allergic reactions, IgE is usually related to allergies; however, its concentration may also be increased in blood due to diseases caused by parasites. and chronic diseases, such as asthma, for example. This is because TH2 cells directly stimulate B cells for class switching, producing the IgE isotype of immunoglobulin, which is useful in targeting parasitic worms.
Answer: Antiretroviral therapy is the use of HIV medicines to treat HIV infection. ART helps people with HIV live longer, healthier lives and reduces the risk of HIV transmission.
Explanation:
