All but one of the instructors in this study had taught in the human anatomy laboratory for at least 10 years. These instructors appear to be insensate to the effects of FA such that, even when they incur a headache, or eye/nasal/throat irritation in the laboratory environment, they
do not report these events as “irritating.” This group of study participants is thus most at
risk for chronic over exposure to FA and may have an increased risk to related health
issues, such as respiratory problems