I believe the answer is b. increased aggressiveness
Narcotics are also called opioid pain relievers. They are only used for pain that is severe and is not helped by other types of painkillers. When used carefully and under a health care provider's direct care, these drugs can be effective at reducing pain.
The correct answer is b, phagocytosis and infection
Answer:
This might occur because they were taking opioids. I would say The 1st Phase of constipation has occur in Xiao.
