A nurse is assessing a toddler who has infective endocarditis. Which of the following findings should the nurse expect?

A. Visual acuity 20/30 bilaterally: Visual acuity of 20/30 bilaterally indicates relatively good vision in both eyes, but it does not necessarily indicate strabismus. Strabismus is related to eye alignment rather than visual acuity.

B. Peripheral vision 70° downward: Peripheral vision refers to the ability to see objects outside the direct line of vision. While changes in peripheral vision can occur in various eye conditions, such as glaucoma, it is not specific to strabismus.

C. Movement of the uncovered eye during a cover test: This is the correct option. During a cover test, one eye is covered while the other eye fixates on an object. If the uncovered eye moves to try to align with the covered eye, it may indicate strabismus or a misalignment of the eyes.

D. Light reflects symmetrically within each pupil during a corneal light reflex test: A corneal light reflex test assesses the alignment of the eyes by observing the reflection of light on the corneas. While asymmetry in the corneal light reflex can indicate strabismus, the description provided in this option suggests that the light reflects symmetrically within each pupil, which is a normal finding.

A. Oucher pain rating scale: The Oucher pain rating scale uses pictures of children's faces to represent varying degrees of pain intensity. This scale is specifically designed for young children and can be effective in assessing pain in preschool-aged children who may not yet be able to accurately use verbal descriptors to express their pain.

B. Word-Graphic rating scale: This type of scale presents both words and pictures to represent different levels of pain intensity. While it may be suitable for older children who can understand and use words to describe their pain, it may be less effective for a 4-year-old child who is still developing language skills.

C. Numeric rating scale: Numeric rating scales typically ask the child to rate their pain on a scale from 0 to 10, with 0 representing no pain and 10 representing the worst pain imaginable. While this scale may be appropriate for older children, it may be challenging for a 4-year-old to understand and use numbers to describe their pain.

D. Visual analog scale: Visual analog scales typically consist of a line with endpoints labeled "no pain" and "worst pain imaginable," with the child asked to mark or point to the spot on the line that represents their pain level. While this scale may be suitable for older children and adults, it may be too abstract for a 4-year-old child to understand and use effectively.