Which behavior is an appropriate response from an adolescent during a neurological assessment?

During a neurological assessment, the most appropriate response from an adolescent would be the ability to detect facial touches with their eyes closed. This behavior demonstrates intact sensory function and an appropriate level of neurological responsiveness, as the adolescent can recognize and respond to stimuli without the aid of visual input. It indicates that their sensory pathways, particularly those involved in sensation and proprioception, are functioning correctly.

In the context of a neurological assessment, this ability is crucial for evaluating the integrity of cranial nerves and for assessing sensory perception. Being able to detect tactile stimulation while the eyes are closed suggests that the adolescent has normal neurological function in that area, reflecting the expected capabilities of an individual of that age.

The other responses do not align with typical findings during a neurological assessment. Ignoring facial touches would suggest an abnormal response or potential issue with sensory processing. Smiling at the nurse does not provide concrete information about neurological status and does not specifically assess sensory function. Touching their face could be a range of behaviors, but it does not demonstrate the specific neurological assessment aim of detecting sensory response.