A nurse in the emergency center is assessing the tonsils of a patient and observes that the tonsils are swollen to the point of touching. How should the nurse document this finding?

Choice A reason: There is no standard “grade 5” in tonsil size grading. The scale typically ranges from 0 to 4+, with 4+ indicating tonsils touching or overlapping, making this an incorrect and non-standard documentation term.

Choice B reason: Grade 3 tonsils are enlarged, occupying about 75% of the pharyngeal space, but not touching. The described tonsils are touching, which corresponds to a higher grade, making grade 3 incorrect for this finding.

Choice C reason: Grade 2+ tonsils are moderately enlarged, taking up about 50% of the pharyngeal space. The tonsils touching indicate a more severe enlargement, aligning with a higher grade, making this an incorrect documentation choice.

Choice D reason: Grade 4+ tonsils are severely enlarged, touching or overlapping in the midline, as described. This matches the standard tonsil grading scale, where 4+ indicates maximal swelling, making this the correct documentation.

Choice A reason: Cranial Nerve VII (facial nerve) controls facial expression muscles. Asking the patient to smile tests the nerve’s motor function, specifically the zygomaticus muscles, which elevate the mouth corners, making this a correct assessment task for this nerve.

Choice B reason: Closing eyes tightly assesses Cranial Nerve VII’s motor function, specifically the orbicularis oculi muscle, which closes the eyelids. Weakness or asymmetry indicates potential facial nerve dysfunction, making this a correct task for evaluating this nerve.

Choice C reason: Shrugging shoulders tests Cranial Nerve XI (spinal accessory nerve), which innervates the trapezius and sternocleidomastoid muscles. This action is unrelated to Cranial Nerve VII’s facial motor functions, making it an incorrect choice for this assessment.

Choice D reason: Frowning assesses Cranial Nerve VII’s control over the corrugator supercilii and procerus muscles, which wrinkle the brow and depress the mouth. This task evaluates facial nerve function, making it a correct choice for the assessment.

Choice E reason: Smelling a flower tests Cranial Nerve I (olfactory nerve), responsible for smell sensation. This is unrelated to Cranial Nerve VII’s motor functions for facial expressions, making it an incorrect task for assessing this nerve.