Final answer:
When examining a patient who has ingested a poison and is conscious and alert, you should be especially observant for respiratory difficulties.
Step-by-step explanation:
When examining a patient who has ingested a poison and is conscious and alert, you should be especially observant for respiratory difficulties. This is because ingesting a poison can potentially affect the respiratory system and cause breathing problems. It is important to monitor the patient's breathing rate, depth, and any signs of labored breathing or wheezing.
While symptoms such as rising blood pressure and increased urinary output may occur in different contexts, they are not typically direct indicators of respiratory distress due to poisoning