Which statement about what happens to pesticides inside the body is true?

The statement regarding the kidneys filtering pesticides from the blood into the urine is accurate. The kidneys play a crucial role in the excretory system, where they filter the blood to remove waste products, including certain chemicals and toxins such as pesticides. Once these substances are filtered, they are eliminated from the body through urine. This process helps to detoxify and maintain the body's internal balance.

While the liver does metabolize many pesticides, it doesn't eliminate them solely through bile, and it’s more complex than just that. The stomach’s function is primarily for digestion and does not neutralize pesticides immediately upon ingestion. Additionally, the skin’s absorption of pesticides cannot be generalized as equal across all substances; the absorption rates can vary significantly based on the pesticide's chemical properties.

Understanding the role of the kidneys is essential for recognizing how the body processes and eliminates harmful substances like pesticides, which can aid in comprehending the implications of pesticide exposure and the importance of safety measures in handling these chemicals.