Question: What Is a Controlled Experiment? One of the most common types of experiment is a controlled experiment. Here is a look at what a controlled experiment is and why this type of experiment is so popular in science. Answer: A controlled experiment is one in which everything is held constant except for one variable.
Symptoms of inflammatory bowel disease (IBD), including ulcerative colitis and Crohnâs disease, primarily affect the digestive tract and include appetite loss, diarrhea, weight loss, rectal bleeding, nausea, and abdominal cramping.
Nausea: Broader Symptoms. Symptom categories related to Nausea may include: 1  Common symptoms (8589 causes). 2  Digestive symptoms (5299 causes). 3  Sick (5751 causes). 4  Sensory symptoms (7134 causes). 5  Stomach symptoms (3217 causes). 6  Abdominal symptoms (5930 causes). 7  Pain (6458 causes). 8  Sensations (6520 causes). 9  Brain symptoms (2787 causes).