Basic Nursing SkillsQuestion 108 of 200
Tympanic temperature is taken by:
a.Aiming the probe at the eardrum without applying a probe cover, gently pulling the adult pinna down and back, and holding the probe just outside the canal until the device signals, then wiping the tip
b.Applying a clean probe cover, gently pulling the adult ear pinna up and back to straighten the canal, inserting the probe snugly aimed at the eardrum, and waiting for the device to signal
c.Holding the device near the cheek and waiting for the reading, without touching the ear
d.Pulling the pinna down and back and inserting the probe deep into the canal with firm pressure
Explanation
Tympanic technique: apply a clean disposable probe cover, gently pull the pinna up and back for adults (down and back for children under 3) to straighten the ear canal, insert the probe snugly aimed at the tympanic membrane, activate, and wait for the audible/visual signal. Forceful insertion (d) risks ear injury; no cover (a) is unhygienic; cheek (c) measures skin, not core. Cerumen and incorrect aim affect accuracy.
Law Reference: Fundamentals; tympanic temperatureThis topic, taught in full in the Certified Nursing Assistant (CNA) guide. CNA — Complete Study Guide (2026) — PDF + EPUB, $19.99 · 14-day refund →
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