What is a prudent practice before performing anesthesia on a food animal?

• A. Avoid any physical examination
• B. Obtain a complete medical history and perform a physical exam
• C. Use anesthesia without pre-assessment
• D. Administer pain relief before evaluation

Answer: (B)

Obtaining a complete medical history and performing a physical exam before administering anesthesia to a food animal is critical for ensuring the safety and effectiveness of the procedure. This practice allows the veterinarian to assess the animal's overall health, identify any underlying conditions or health issues that could complicate anesthesia, and make informed decisions regarding the choice of anesthetic agents and dosages.

A thorough medical history provides insights into the animal's previous health issues, any medications currently being administered, and previous reactions to anesthesia. The physical examination helps to evaluate the animal's vital signs, body condition, and specific physiological responses, all of which are essential in determining the appropriate anesthetic approach. This careful pre-anesthetic assessment helps to minimize risks and ensures a safer outcome for the animal during the anesthesia and surgical procedure.