Final answer:
The procedure that might be considered noxious should be performed by taking the patient outside the cage because it allows better visualization, better restraint, and allows the animal to feel comfortable and safe in the cage.
Step-by-step explanation:
The correct answer to the question is d. all of the above. When any procedure might be considered noxious, such as performing a medical procedure on an animal, it is best to take the patient outside the cage. This allows for better visualization of the procedure, as well as better restraint of the animal. Additionally, by taking the animal out of the cage, it creates a more comfortable and safe environment for the animal.