Which of the following can trigger nausea and vomiting?

You are assessing a 2-year-old child whose mother states she has had a fever for several hours. Which of the following signs is cause for concern?

A) Absence of nasal flaring with inhalation B) Crying C) Grunting at the end of expiration D) Respiratory rate of 28 breaths per minute

Using the BEST available research evidence to guide patient assessment and care is an example of:

A) evidenced-based practice. B) proper protocol training. C) best practices. D) professional conduct.