What is the correct method to check a patient's pulse?

The method of placing fingers on the wrist to check a patient's pulse and counting the beats for 30 seconds before doubling the result is an efficient and widely accepted technique in medical practice. This method provides a quick assessment of the heart rate while also allowing for the use of a manual count, which can be helpful in various clinical settings.

Counting beats for a full minute, while done in option B, is indeed accurate but typically not necessary for a quick pulse check unless there are irregularities detected. Option C describes the use of electronic monitors for precise readings, which can certainly provide accurate data but may not always be readily available in all situations. Lastly, option D suggests checking the pulse at the ankle and multiplying by two, which is not a standard or practical method for pulse checking, as the wrist (radial pulse) is more accessible and common for this purpose.

Therefore, the chosen method is both practical for everyday use and aligns with established clinical practices.