The inflammation here is totally different and is explained below.
<h3><u>Explanation:</u></h3>
As the tissues of foot are cut, the body senses the injury and immediate vasodialation occurs in the region which leads to the outpouring of different exudates in the interstitial tissue. This results in the increased osmolarity of the surrounding tissue which shows inflammed. This condition is painful too, and red in vision.
In the internal organs, the inflammation is mediated by macrophages which secrete different factors in response to external contaminants. These tissues get wrecked by macrophages in response to antigen and is totally different from this type of inflammation.
In the foot tissue, the white blood cells like monocytes and lymphocytes will accumulate in response to toxins that are inside the body. They will start the primary hypersensitivity in the tissue.
Answer:
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Explanation:
Answer:
I well go with the (A). It may be linked to cultural associations.
Explanation:
Experimental research, often considered to be the “gold standard” in research designs, is one of the most rigorous of all research designs. In this design, one or more independent variables are manipulated by the researcher (as treatments), subjects are randomly assigned to different treatment levels (random assignment), and the results of the treatments on outcomes (dependent variables) are observed. The unique strength of experimental research is its internal validity (causality) due to its ability to link cause and effect through treatment manipulation, while controlling for the spurious effect of extraneous variable.
Experimental research is best suited for explanatory research (rather than for descriptive or exploratory research), where the goal of the study is to examine cause-effect relationships. It also works well for research that involves a relatively limited and well-defined set of independent variables that can either be manipulated or controlled. Experimental research can be conducted in laboratory or field settings. Laboratory experiments , conducted in laboratory (artificial) settings, tend to be high in internal validity, but this comes at the cost of low external validity (generalizability), because the artificial (laboratory) setting in which the study is conducted may not reflect the real world. Field experiments , conducted in field settings such as in a real organization, and high in both internal and external validity. But such experiments are relatively rare, because of the difficulties associated with manipulating treatments and controlling for extraneous effects in a field setting.
Experimental research can be grouped into two broad categories: true experimental designs and quasi-experimental designs. Both designs require treatment manipulation, but while true experiments also require random assignment, quasi-experiments do not. Sometimes, we also refer to non-experimental research, which is not really a research design, but an all-inclusive term that includes all types of research that do not employ treatment manipulation or random assignment, such as survey research, observational research, and correlational studies.
