Louisiana Barber Practice Exam

Symptoms are signs indicating a potential underlying disease or health issue. A normal body functions can include things like hunger, thirst, or excitement, but they are not considered symptoms as they are normal responses of the body. C: healthy functions of the body refer to the proper functioning of bodily systems and organs, which may not necessarily be indicative of a specific disease or health issue. D: normal body growth refers to the physical maturation of a person, which is not considered as a sign or symptom of a disease. Therefore, B is the best answer as it accurately represents the purpose of symptoms in identifying potential illnesses or health problems.