Engage Fundamentals RN Vital Signs Practice Test

When a patient cannot cooperate orally and there’s a suspected nasal or throat injury, pick a route that doesn’t rely on the mouth or nasal passages and can give a reliable reading quickly. The tympanic (ear) thermometer or the temporal artery (forehead) thermometer fits this need because both read without requiring oral access and avoid the injured areas. If ear access isn’t feasible or the setting prefers it, the temporal artery method provides a noninvasive and practical alternative for an uncooperative patient. In some policies, rectal temperature is an option in certain cases, but it’s used selectively due to invasiveness and infection-control considerations. The oral route is out because cooperation is lacking, and nasal measurements are out due to the suspected injury. Axillary measurements tend to be less reliable in acute care, and skipping temperature measurement isn’t appropriate.