Which measurements are NOT commonly taken for assessing circulation during anesthesia?

Arterial blood gases (ABGs) are primarily used to assess the oxygenation status and acid-base balance of a patient rather than directly evaluating circulatory parameters. While important in the overall assessment of an anesthetized animal, ABGs do not provide direct information on circulation itself, such as heart rate, blood pressure, pulse strength, capillary refill time (CRT), heart rhythm, or mucous membrane color.

On the other hand, measurements like heart rate and blood pressure, pulse strength and CRT, and heart rhythm and mucous membranes (mm) are fundamental indicators used to monitor circulation during anesthesia. These parameters help veterinarians and technicians to assess the effectiveness of the cardiovascular system and make timely decisions if any issues arise during the procedure.