Final answer:
To measure a patient's height using a scale with a height bar, the assistant should gently lower the horizontal bar onto the patient's head while ensuring the patient stands up straight and looks forward. The patient should face away from the weight indicators on the scale to avoid bias in measurement.
Step-by-step explanation:
A medical assistant is using a scale with a height bar to measure a patient's height.
To measure a patient's height using a scale with a height bar, the assistant should lower the horizontal bar gently so that it rests on the top of the patient's head. This will ensure an accurate measurement of the patient's height. It is also important to have the patient stand up straight and look forward to ensure proper posture during the measurement. The patient should face away from the weight indicators on the scale to avoid any bias in reading the height.
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