When performing a physical assessment of a client's maxillary the nurse should.

A. To assess the maxillary sinuses, the nurse should apply gentle pressure to the area above and below the cheekbones, as this is where the maxillary sinuses are located. B. The tragus is part of the ear and not relevant to the assessment of the maxillary sinuses. Pressure in this area would not be helpful for evaluating sinus health. C. While a history of headaches may be relevant to sinus issues, it is not a direct physical assessment of the maxillary sinuses. D. Ask if the client has a history of sinus infections. While a history of sinus infections is useful, it does not replace the physical assessment of the maxillary sinuses.