Final answer:
b. Wrapping the limb with a clean, dry cloth
Wrapping the limb with a clean, dry cloth is the best first aid practice for amputated limbs, with any amputated parts also carefully preserved for potential reattachment.
Step-by-step explanation:
The question relates to first aid procedures for handling a limb after amputation. To address the question: Wrapping the limb with a clean, dry cloth is the correct approach when providing first aid to an individual with an amputation. This helps to control bleeding and protect the remaining limb from infection. The amputated part should be wrapped in a clean material and placed in a sealed bag over ice to preserve it; it should not be placed directly on ice or immersed in water. Using a tourniquet is only advised if professional medical help is not immediately available and there is life-threatening bleeding that cannot be controlled by direct pressure.