The registered nurse is teaching the nursing student about the interventions to be followed while caring for a client undergoing treatment with anxiolytic drugs. Which statement made by the nursing student indicates the need for further teaching?

A. "I should monitor vital signs of the client."
B. "I should check the client's oral cavities for cheeking of drugs."
C. "I should encourage the client to use compression stockings."
D. "I should encourage the client to change positions quickly."