Final answer:
The nurse should place the stethoscope on the patient's neck, specifically over the carotid artery.
Step-by-step explanation:
Stethoscope Placement for Auscultation
To auscultate for a carotid bruit, the nurse should place the stethoscope on the patient's neck, specifically over the carotid artery. The carotid artery is located on each side of the neck, next to the windpipe.
It is important to be gentle while applying pressure with the stethoscope to avoid compressing the carotid artery and potentially causing harm to the patient.