Answer: D, ineffective communication because he or she didn't go directly to the source.
Explanation: The health care worker should have asked the patient him/herself first. The spouse was not a reliable source because there is the possibility that the patient ate something without the wife/husband's knowledge.
Hope this helps,
Lacey :)
Answer: You can warmup and extra 5 min or so before intense workouts. That could help to prevent cramps in your body.
Answer: Other ways to stay safe when taking part in athletic events is to follows the rules of the games and to remember your teammates and consider their safety as well when playing.