Answer: d. double-blind
Explanation:
A double blind study can be define as the study in which both the researcher and participant do not know which participant is receiving a particular treatment. This method is useful as it prevents the bias in the results of the experiment.
The given situation is the example of double-blind study. Here, the participants as well as the researcher do not know which group of subject are receiving bacteria in the yogurt and which group is not receiving.
Stop using fossil fuel and start using green energy from dams, windmills, solar panels, ect...
I think the answer would be no
Answer:
1. (B) Interferen-V
2.(E)
3.(E)
Explanation:
1.Interferon-V is the most important in the pathogenesis of this lesion because, it promotes the formation of epithelioid cells and giant cells.
2.Immunoglobulin will be increased in response to inflammatory responses with allergins and with invasive parasites.
3.The most likely mediator for the fever is interleukin-1 ( IL-1) and tumor necrosis factor, TNF, which are produced by macrophages and other cell types.
