What does emesis refer to?

Emesis specifically refers to the act of vomiting, which is the forceful expulsion of the contents of the stomach through the mouth. This term is commonly used in medical contexts to describe the phenomenon of vomiting without additional connotations of symptoms or conditions. While nausea is often related to emesis, the term itself does not include sensations like dizziness—it purely denotes the physical act.

In addition to this, vomitus, which denotes the material that is expelled during vomiting, arises as a direct result of emesis. Understanding this distinction is vital for recognizing how medical terminology is often more precise about specific physiological processes. Options that suggest nausea accompanied by dizziness, stomach conditions, or medications relevant to treating vomiting seem to combine aspects of related symptoms or treatments rather than accurately defining what emesis itself is.