What is the common route of pesticide exposure for humans?

The common route of pesticide exposure for humans includes skin contact, ingestion, and inhalation, making "all of the above" the most accurate answer.

Skin contact occurs when pesticides are applied and come into direct contact with the skin, potentially leading to absorption into the bloodstream. Ingestion can happen when residues are left on food or through contaminated water, highlighting the importance of washing produce and being cautious in environments where pesticides have been used. Inhalation is a significant risk, especially for individuals applying pesticides or those in areas where spraying occurs, as airborne particles can be inhaled and enter the respiratory system.

Recognizing that all these routes are viable pathways for pesticide exposure is crucial for understanding safety practices and minimizing risk when handling or being near pesticides. Through comprehensive awareness of exposure routes, individuals can take appropriate precautions to protect against potential health hazards associated with pesticide use.