Final answer:
The nurse can infer from the bright red and bulging appearance of the superior part of the patient's eardrum during an otoscopic examination that the patient has acute otitis media.
Step-by-step explanation:
The nurse can infer from the bright red and bulging appearance of the superior part of the patient's eardrum during an otoscopic examination that the patient has acute otitis media.
Acute otitis media (AOM) is characterized by the formation and accumulation of pus in the middle ear, resulting in moderate to severe bulging of the tympanic membrane. The infection and inflammation in the middle ear can cause the eardrum to appear red and swollen.