What is a common tool used for picking up small objects?

The choice of tweezers as the common tool used for picking up small objects is correct because tweezers are specifically designed for gripping, holding, and manipulating small items with precision. They feature two arms that move together and are typically tapered at the ends, allowing for effective handling of tiny objects, whether in medical settings, crafting, or everyday tasks. Their fine tips enable users to grasp delicate materials, making them ideal for situations where fingers may be too clumsy to handle smaller items effectively.

In contrast, a syringe is primarily used for injecting or withdrawing fluids and is not intended for picking up objects. A dropper serves a similar function, designed to dispense small amounts of liquids rather than grasping objects. A pacemaker is a medical device used to regulate heartbeats, and it has no relation to picking up small items.