What element is NOT influenced by the blinking action of the eyelids?

The action of blinking plays a significant role in several functions related to the eyes. Blinking helps maintain moisture on the eye surface by spreading the tear film, which is crucial for keeping the eyes hydrated and comfortable. Additionally, it serves as a protective mechanism that shields the eyes from foreign objects and potential irritants, ensuring a clearer field of vision and reducing the risk of injury.

When considering the options, increasing temporal resolution refers to the ability of the visual system to perceive changes in the environment over time, such as the ability to detect rapid movements or flickering lights. This function is more closely linked to the processing capabilities of the visual system in the brain rather than directly influenced by the mechanical action of blinking. Therefore, while blinking improves comfort and protection, it does not increase the temporal resolution of vision.

In summary, the correct answer highlights that the aspect of vision improvement related to temporal resolution operates at a neural level, independent of the blinking action.