Which sections are typically included in a biomedical research article focusing on exotic rodents?

• A. Abstract, Introduction, Methods, Results
• B. Abstract, Introduction, Budget, Conclusions
• C. Abstract, Methods, Discussion, Appendix
• D. Introduction, Results, Materials, Summary

Answer: (A)

Biomedical research articles typically follow a standard flow often called IMRAD: Abstract, Introduction, Methods, and Results, with Discussion and sometimes Conclusions added later. The option that includes Abstract, Introduction, Methods, and Results aligns with this core structure, providing the sequence from a concise summary to the setup, how the study was done, and what was found. In exotic rodent studies, this same framework is used because it clearly communicates the purpose, the experimental approach, and the outcomes.

Other options include elements that aren’t routinely presented as a main, standard set in primary biomedical papers. A budget section isn’t part of the article itself, and Conclusion or Summary labels aren’t always used as separate, primary sections; Appendices are optional extras, and Materials are typically paired with Methods as “Materials and Methods.” So they don’t reflect the typical core layout of a biomedical article.