Final answer:
The most common manner in which anesthesia is administered for numbing of the nerves of the fingers or toes is digital block.
The correct option is C.
Step-by-step explanation:
This involves injecting a local anesthetic around the base of the digit, blocking the nerves' sensation in that specific area. It is an effective method used for various procedures or surgeries involving the fingers or toes, ensuring local pain relief during medical interventions.
The digital block anesthesia technique is preferred as it provides targeted and efficient numbing, making it suitable for minor surgeries, wound care, or other medical procedures involving the digits.
So, the correct option is C.