Which of the following statements about the postoperative period is FALSE?

The statement that postoperative analgesia is generally unnecessary in rodents is incorrect. Adequate pain management is a crucial component of responsible animal care in all species, including rodents. Research has demonstrated that even small surgical procedures can cause significant pain and distress in rodents, and thus providing analgesia is important for their well-being and recovery.

Additionally, the significance of postoperative analgesia in various species stems from the ethical obligation to minimize suffering. While there may be some variations in the perception and responses to pain among different animals, the general trend in veterinary medicine and animal research is to err on the side of caution by applying analgesia when needed, regardless of the species involved.

The other statements underscore essential practices for postoperative care. For instance, monitoring animals in the first 24 hours is critical because this period often encompasses the highest risk for complications. Furthermore, adequate wound care is necessary following surgeries, as it helps to prevent infections and promotes proper healing, although the specifics can depend on the type of surgery performed.