What is a potential effect of exposure to MITC after a single incident?

Exposure to MITC (Methyl Isothiocyanate) can lead to respiratory issues, including coughs that may take time to resolve. MITC is known for its irritant properties, which can affect the mucous membranes of the respiratory tract. When individuals are exposed to this chemical, they may experience inflammation and irritation, resulting in cough as a protective reflex. This cough can persist even after the exposure has ended, sometimes taking days or weeks to fully resolve as the respiratory system heals.

The other options, while they may seem plausible, do not represent typical outcomes of exposure to MITC. For instance, immediate relief from asthma does not align with the irritant characteristics of MITC, which would more likely exacerbate respiratory symptoms rather than alleviate them. Loss of appetite could be a vague and indirect symptom, but it is typically not a primary or immediate effect observed following MITC exposure. Enhanced respiratory function is contradictory to what occurs with respiratory irritants like MITC, making it an improbable outcome. Hence, the most accurate reflection of the effects of MITC exposure is the potential for persistent coughs.