In detecting poor visual acuity in a neonate, you can safely blame the A. Neonate's light sensitivity B. fact that myscular coordination for focusing takes practice C. likekihood that the infant hasn't developed visual trscking ability D. fact that babies are farsighted I think the answer is A
To determine the correct answer, let's analyze each option:
A. Neonate's light sensitivity: Neonates do have some level of light sensitivity, but it alone does not necessarily indicate poor visual acuity. So, option A is not the correct answer.
B. The fact that muscular coordination for focusing takes practice: This option seems plausible. Neonates' ability to coordinate their eye muscles to focus on objects improves with time and practice. It could affect visual acuity. However, there are also other factors to consider, so let's evaluate the other options.
C. Likelihood that the infant hasn't developed visual tracking ability: Visual tracking ability refers to a neonate's capability to follow or track moving objects with their eyes. While it may be an aspect that can affect visual acuity, it is not necessarily a direct cause of poor visual acuity.
D. The fact that babies are farsighted: Farsightedness, or hyperopia, typically means being able to see distant objects more clearly than nearby objects. However, it does not solely indicate poor visual acuity. Moreover, neonates commonly have some level of farsightedness, which gradually diminishes as they grow.
To determine the correct answer, we need to understand the primary factor that leads to poor visual acuity in neonates. While there can be some contribution from options B, C, and D, the most significant cause is usually the immaturity of the visual system in neonates. Their visual system is still developing, and thus their visual acuity is not fully matured.
Therefore, the most appropriate answer would be none of the provided options. The primary cause of poor visual acuity in neonates is the immaturity of their visual system.