Which instruction would the nurse give a patient before performing oropharyngeal suctioning with the Yankauer catheter?

A. "Lie back in the supine position."
B. "Cough to bring up any secretions."
C. "We need to check if your nostrils are blocked."
D. "We need to turn up your oxygen supply to a higher amount."

The appropriate instructions a nurse would give to a patient before oropharyngeal suctioning with a Yankauer catheter is to cough in order to bring up any secretions present. The Yankauer catheter is designed for safely suctioning oral and pharyngeal secretions.

Explanation:

The instruction that a nurse would typically give a patient before performing oropharyngeal suctioning with a Yankauer catheter is, 'Cough to bring up any secretions.' This is because the Yankauer catheter is designed to safely suction large amounts of oral and pharyngeal secretions, and having the patient cough before the procedure can help bring these secretions to the surface. It is also important for the nurse to ensure comfort and safety by positioning the patient correctly, but this does not necessarily need to be the supine position. Checking for blocked nostrils or increasing oxygen supply would be more related to nasal or endotracheal suctioning, not oropharyngeal suctioning with a Yankauer catheter.

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