What is inspected to determine the position and alignment of the eyes?

To determine the position and alignment of the eyes, assessing the parallelism, bulging, and crossing of the eyes is crucial. This inspection provides insight into conditions such as strabismus (crossed eyes), which can affect visual development and coordination. Analyzing whether the eyes are aligned properly allows healthcare providers to evaluate ocular muscle function and diagnose potential issues that may lead to visual impairment or other complications.

In this context, examining the size and shape of the pupils focuses more on the pupils themselves rather than their alignment relative to each other. The presence of ocular redness may indicate inflammation or irritation but does not give information about alignment or position. Similarly, assessing the response to light pertains to how the pupils react to stimuli and does not provide direct insight into the positioning or alignment of the eyes. Therefore, inspecting for parallelism, bulging, and crossing offers the most relevant information regarding the alignment and positioning of the eyes.