A nurse is performing a head-to-toe assessment and is preparing to examine the client's ears. Which equipment would the nurse need to have readily available?
Tuning fork
Stethoscope
Ophthalmoscope
Tongue depressor
The Correct Answer is A
A. Tuning fork: A tuning fork is used in auditory assessments, such as hearing tests, to evaluate hearing loss and bone conduction.
B. Stethoscope: While a stethoscope is essential for auscultation of heart and lung sounds, it is not used for examining the ears.
C. Ophthalmoscope: An ophthalmoscope is used for examining the eyes, not the ears.
D. Tongue depressor: A tongue depressor is used for examining the mouth and throat, not the ears.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. T wave: The T wave represents ventricular repolarization (relaxation), indicating the end of the ventricular contraction phase.
B. QRS complex: The QRS complex represents ventricular depolarization (contraction), not repolarization.
C. P wave: The P wave represents atrial depolarization, not ventricular repolarization.
D. ST segment: The ST segment represents the time between ventricular depolarization and repolarization, but it is not the waveform indicating repolarization itself.
Correct Answer is ["A","B","D"]
Explanation
A. Rovsing sign: This sign is positive when palpation of the left lower quadrant causes pain in the right lower quadrant, indicating possible appendicitis.
B. Psoas sign: This sign is positive when pain occurs upon extending the right thigh or flexing the hip against resistance, suggesting irritation of the psoas muscle due to appendicitis.
C. Murphy sign: This sign is associated with gallbladder inflammation (cholecystitis), not appendicitis.
D. Obturator sign: This sign is positive when pain occurs upon flexing and internally rotating the right thigh, which can indicate irritation of the obturator muscle due to appendicitis.
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